Inline the exercise README insert into the exercise template

config/exercise_readme.go.tmpl

@@ -4,10 +4,13 @@
 {{- with .Hints }}
 {{ . }}
 {{ end }}
-{{- with .TrackInsert }}
-{{ . }}
-{{ end }}
-{{- with .Spec.Credits -}}
+## Setup
+
+Go through the project setup instructions for Xcode using Swift:
+
+http://exercism.io/languages/swift
+
+{{ with .Spec.Credits }}
 ## Source
 
 {{ . }}

exercises/accumulate/README.md

@@ -25,9 +25,6 @@ Keep your hands off that collect/map/fmap/whatchamacallit functionality
 provided by your standard library!
 Solve this one yourself using other basic tools instead.
 
-Lisp specific: it's perfectly fine to use `MAPCAR` or the equivalent,
-as this is idiomatic Lisp, not a library function.
-
 ## Setup
 
 Go through the project setup instructions for Xcode using Swift:

exercises/acronym/README.md

@@ -7,7 +7,6 @@ Techies love their TLA (Three Letter Acronyms)!
 Help generate some jargon by writing a program that converts a long name
 like Portable Network Graphics to its acronym (PNG).
 
-
 ## Setup
 
 Go through the project setup instructions for Xcode using Swift:

exercises/all-your-base/README.md

@@ -6,6 +6,7 @@ Implement general base conversion. Given a number in base **a**,
 represented as a sequence of digits, convert it to base **b**.
 
 ## Note
+
 - Try to implement the conversion yourself.
   Do not use something else to perform the conversion for you.
 
@@ -28,7 +29,6 @@ The number 1120, *in base 3*, means:
 
 I think you got the idea!
 
-
 *Yes. Those three numbers above are exactly the same. Congratulations!*
 
 ## Setup
@@ -38,6 +38,5 @@ Go through the project setup instructions for Xcode using Swift:
 http://exercism.io/languages/swift
 
 
-
 ## Submitting Incomplete Solutions
 It's possible to submit an incomplete solution so you can see how others have completed the exercise.

exercises/allergies/README.md

@@ -29,7 +29,6 @@ allergens that score 256, 512, 1024, etc.).  Your program should
 ignore those components of the score.  For example, if the allergy
 score is 257, your program should only report the eggs (1) allergy.
 
-
 ## Setup
 
 Go through the project setup instructions for Xcode using Swift:

exercises/atbash-cipher/README.md

@@ -9,7 +9,7 @@ letter, the second with the second-last, and so on.
 
 An Atbash cipher for the Latin alphabet would be as follows:
 
-```plain
+```text
 Plain:  abcdefghijklmnopqrstuvwxyz
 Cipher: zyxwvutsrqponmlkjihgfedcba
 ```
@@ -23,6 +23,7 @@ being 5 letters, and punctuation is excluded. This is to make it harder to guess
 things based on word boundaries.
 
 ## Examples
+
 - Encoding `test` gives `gvhg`
 - Decoding `gvhg` gives `test`
 - Decoding `gsvjf rxpyi ldmul cqfnk hlevi gsvoz abwlt` gives `thequickbrownfoxjumpsoverthelazydog`

exercises/beer-song/README.md

@@ -1,10 +1,10 @@
 # Beer Song
 
-Produce the lyrics to that beloved classic, that field-trip favorite: 99 Bottles of Beer on the Wall.
+Recite the lyrics to that beloved classic, that field-trip favorite: 99 Bottles of Beer on the Wall.
 
 Note that not all verses are identical.
 
-```plain
+```text
 99 bottles of beer on the wall, 99 bottles of beer.
 Take one down and pass it around, 98 bottles of beer on the wall.
 

exercises/binary/README.md

@@ -7,10 +7,12 @@ string, your program should produce a decimal output. The
 program should handle invalid inputs.
 
 ## Note
+
 - Implement the conversion yourself.
   Do not use something else to perform the conversion for you.
 
 ## About Binary (Base-2)
+
 Decimal is a base-10 system.
 
 A number 23 in base 10 notation can be understood

exercises/bob/.meta/description.md

@@ -0,0 +1,10 @@
+Bob is a lackadaisical teenager. In conversation, his responses are very limited.
+
+Bob answers 'Sure.' if you ask him a question.
+
+He answers 'Whoa, chill out!' if you yell at him.
+
+He says 'Fine. Be that way!' if you address him without actually saying
+anything.
+
+He answers 'Whatever.' to anything else.

exercises/bowling/README.md

@@ -2,19 +2,29 @@
 
 Score a bowling game.
 
-Bowling is game where players roll a heavy ball to knock down pins
+Bowling is a game where players roll a heavy ball to knock down pins
 arranged in a triangle. Write code to keep track of the score
 of a game of bowling.
 
 ## Scoring Bowling
 
-The game consists of 10 frames. A frame is composed of one or two ball throws with 10 pins standing at frame initialization. There are three cases for the tabulation of a frame.
+The game consists of 10 frames. A frame is composed of one or two ball
+throws with 10 pins standing at frame initialization. There are three
+cases for the tabulation of a frame.
 
-* An open frame is where a score of less than 10 is recorded for the frame. In this case the score for the frame is the number of pins knocked down.
+* An open frame is where a score of less than 10 is recorded for the
+  frame. In this case the score for the frame is the number of pins
+  knocked down.
 
-* A spare is where all ten pins are knocked down after the second throw. The total value of a spare is 10 plus the number of pins knocked down in their next throw.
+* A spare is where all ten pins are knocked down by the second
+  throw. The total value of a spare is 10 plus the number of pins
+  knocked down in their next throw.
 
-* A strike is where all ten pins are knocked down after the first throw. The total value of a strike is 10 plus the number of pins knocked down in their next two throws. If a strike is immediately followed by a second strike, then we can not total the value of first strike until they throw the ball one more time.
+* A strike is where all ten pins are knocked down by the first
+  throw. The total value of a strike is 10 plus the number of pins
+  knocked down in the next two throws. If a strike is immediately
+  followed by a second strike, then the value of the first strike
+  cannot be determined until the ball is thrown one more time.
 
 Here is a three frame example:
 
@@ -30,7 +40,11 @@ Frame 3 is (9 + 0) = 9
 
 This means the current running total is 48.
 
-The tenth frame in the game is a special case. If someone throws a strike or a spare then they get a fill ball. Fill balls exist to calculate the total of the 10th frame. Scoring a strike or spare on the fill ball does not give the player more fill balls. The total value of the 10th frame is the total number of pins knocked down.
+The tenth frame in the game is a special case. If someone throws a
+strike or a spare then they get a fill ball. Fill balls exist to
+calculate the total of the 10th frame. Scoring a strike or spare on
+the fill ball does not give the player more fill balls. The total
+value of the 10th frame is the total number of pins knocked down.
 
 For a tenth frame of X1/ (strike and a spare), the total value is 20.
 

exercises/circular-buffer/README.md

@@ -6,49 +6,57 @@ uses a single, fixed-size buffer as if it were connected end-to-end.
 A circular buffer first starts empty and of some predefined length. For
 example, this is a 7-element buffer:
 
-[ ][ ][ ][ ][ ][ ][ ]
+    [ ][ ][ ][ ][ ][ ][ ]
 
 Assume that a 1 is written into the middle of the buffer (exact starting
 location does not matter in a circular buffer):
 
-[ ][ ][ ][1][ ][ ][ ]
+    [ ][ ][ ][1][ ][ ][ ]
 
 Then assume that two more elements are added — 2 & 3 — which get
 appended after the 1:
 
-[ ][ ][ ][1][2][3][ ]
+    [ ][ ][ ][1][2][3][ ]
 
 If two elements are then removed from the buffer, the oldest values
 inside the buffer are removed. The two elements removed, in this case,
 are 1 & 2, leaving the buffer with just a 3:
 
-[ ][ ][ ][ ][ ][3][ ]
+    [ ][ ][ ][ ][ ][3][ ]
 
 If the buffer has 7 elements then it is completely full:
 
-[6][7][8][9][3][4][5]
+    [6][7][8][9][3][4][5]
 
 When the buffer is full an error will be raised, alerting the client
 that further writes are blocked until a slot becomes free.
 
-The client can opt to overwrite the oldest data with a forced write. In
-this case, two more elements — A & B — are added and they overwrite the
-3 & 4:
+When the buffer is full, the client can opt to overwrite the oldest
+data with a forced write. In this case, two more elements — A & B —
+are added and they overwrite the 3 & 4:
 
-[6][7][8][9][A][B][5]
+    [6][7][8][9][A][B][5]
 
-Finally, if two elements are now removed then what would be returned is
-not 3 & 4 but 5 & 6 because A & B overwrote the 3 & the 4 yielding the
-buffer with:
+3 & 4 have been replaced by A & B making 5 now the oldest data in the
+buffer. Finally, if two elements are removed then what would be
+returned is 5 & 6 yielding the buffer:
 
-[ ][7][8][9][A][B][ ]
+    [ ][7][8][9][A][B][ ]
+
+Because there is space available, if the client again uses overwrite
+to store C & D then the space where 5 & 6 were stored previously will
+be used not the location of 7 & 8. 7 is still the oldest element and
+the buffer is once again full.
+
+    [D][7][8][9][A][B][C]
 
 ## Setup
 
 Go through the project setup instructions for Xcode using Swift:
 
 http://exercism.io/languages/swift
 
+
 ## Source
 
 Wikipedia [http://en.wikipedia.org/wiki/Circular_buffer](http://en.wikipedia.org/wiki/Circular_buffer)

exercises/collatz-conjecture/README.md

@@ -32,10 +32,10 @@ Go through the project setup instructions for Xcode using Swift:
 
 http://exercism.io/languages/swift
 
+
 ## Source
 
 An unsolved problem in mathematics named after mathematician Lothar Collatz [https://en.wikipedia.org/wiki/3x_%2B_1_problem](https://en.wikipedia.org/wiki/3x_%2B_1_problem)
 
 ## Submitting Incomplete Solutions
-
 It's possible to submit an incomplete solution so you can see how others have completed the exercise.

exercises/crypto-square/README.md

@@ -26,7 +26,7 @@ and `r` is the number of rows.
 Our normalized text is 54 characters long, dictating a rectangle with
 `c = 8` and `r = 7`:
 
-```plain
+```text
 ifmanwas
 meanttos
 tayonthe
@@ -41,22 +41,24 @@ right.
 
 The message above is coded as:
 
-```plain
+```text
 imtgdvsfearwermayoogoanouuiontnnlvtwttddesaohghnsseoau
 ```
 
-Output the encoded text in chunks.  Phrases that fill perfect squares
-`(r X r)` should be output in `r`-length chunks separated by spaces.
-Imperfect squares will have `n` empty spaces.  Those spaces should be distributed evenly across the last `n` rows.
+Output the encoded text in chunks.  Phrases that fill perfect rectangles
+`(r X c)` should be output `c` chunks of `r` length, separated by spaces.
+Phrases that do not fill perfect rectangles will have `n` empty spaces.
+Those spaces should be distributed evenly, added to the end of the last
+`n` chunks.
 
-```plain
-imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn sseoau
+```text
+imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn  sseoau 
 ```
 
 Notice that were we to stack these, we could visually decode the
 cyphertext back in to the original message:
 
-```plain
+```text
 imtgdvs
 fearwer
 mayoogo

exercises/custom-set/README.md

@@ -14,6 +14,5 @@ Go through the project setup instructions for Xcode using Swift:
 http://exercism.io/languages/swift
 
 
-
 ## Submitting Incomplete Solutions
 It's possible to submit an incomplete solution so you can see how others have completed the exercise.

exercises/diamond/README.md

@@ -1,3 +1,5 @@
+# Diamond
+
 The diamond kata takes as its input a letter, and outputs it in a diamond
 shape. Given a letter, it prints a diamond starting with 'A', with the
 supplied letter at the widest point.
@@ -56,6 +58,7 @@ Go through the project setup instructions for Xcode using Swift:
 
 http://exercism.io/languages/swift
 
+
 ## Source
 
 Seb Rose [http://claysnow.co.uk/recycling-tests-in-tdd/](http://claysnow.co.uk/recycling-tests-in-tdd/)

exercises/dominoes/README.md

@@ -7,10 +7,10 @@ correct domino chain (the dots on one half of a stone match the dots on the
 neighbouring half of an adjacent stone) and that dots on the halfs of the stones
 which don't have a neighbour (the first and last stone) match each other.
 
-For example given the stones `21`, `23` and `13` you should compute something
-like `12 23 31` or `32 21 13` or `13 32 21` etc, where the first and last numbers are the same.
+For example given the stones `[2|1]`, `[2|3]` and `[1|3]` you should compute something
+like `[1|2] [2|3] [3|1]` or `[3|2] [2|1] [1|3]` or `[1|3] [3|2] [2|1]` etc, where the first and last numbers are the same.
 
-For stones 12, 41 and 23 the resulting chain is not valid: 41 12 23's first and last numbers are not the same. 4 != 3
+For stones `[1|2]`, `[4|1]` and `[2|3]` the resulting chain is not valid: `[4|1] [1|2] [2|3]`'s first and last numbers are not the same. 4 != 3
 
 Some test cases may use duplicate stones in a chain solution, assume that multiple Domino sets are being used.
 
@@ -21,6 +21,5 @@ Go through the project setup instructions for Xcode using Swift:
 http://exercism.io/languages/swift
 
 
-
 ## Submitting Incomplete Solutions
 It's possible to submit an incomplete solution so you can see how others have completed the exercise.

exercises/etl/README.md

@@ -1,8 +1,9 @@
-# Etl
+# ETL
 
 We are going to do the `Transform` step of an Extract-Transform-Load.
 
 ### ETL
+
 Extract-Transform-Load (ETL) is a fancy way of saying, "We have some crufty, legacy data over in this system, and now we need it in this shiny new system over here, so
 we're going to migrate this."
 
@@ -11,6 +12,7 @@ once." That's then typically followed by much forehead slapping and
 moaning about how stupid we could possibly be.)
 
 ### The goal
+
 We're going to extract some scrabble scores from a legacy system.
 
 The old system stored a list of letters per score:

exercises/flatten-array/README.md

@@ -3,14 +3,13 @@
 Take a nested list and return a single flattened list with all values except nil/null.
 
 The challenge is to write a function that accepts an arbitrarily-deep nested list-like structure and returns a flattened structure without any nil/null values.
- 
+
 For Example
 
 input: [1,[2,3,null,4],[null],5]
 
 output: [1,2,3,4,5]
 
-
 ## Setup
 
 Go through the project setup instructions for Xcode using Swift:

exercises/food-chain/README.md

@@ -10,7 +10,7 @@ This is a [cumulative song](http://en.wikipedia.org/wiki/Cumulative_song) of unk
 
 This is one of many common variants.
 
-```plain
+```text
 I know an old lady who swallowed a fly.
 I don't know why she swallowed the fly. Perhaps she'll die.
 

exercises/grade-school/README.md

@@ -21,7 +21,6 @@ In the end, you should be able to:
 Note that all our students only have one name.  (It's a small town, what
 do you want?)
 
-
 ## For bonus points
 
 Did you get the tests passing and the code clean? If you want to, these