common: Add folder with common exercise's files

rbasso · rbasso · commit 90b6778e3cbc · 2016-11-28T21:28:50.000+09:00
Create a folder to hold files that are common to all exercises.

- Add `common` folder to ignore section of `config.json`.
- Add `stack.yaml` to the new folder.
diff --git a/common/stack.yaml b/common/stack.yaml
@@ -0,0 +1 @@
+resolver: lts-7.9
diff --git a/config.json b/config.json
@@ -439,6 +439,7 @@
     "trinary"
   ],
   "ignored": [
+    "common",
     "docs",
     "img"
   ],
