update CQL2 definition to reference OGC API yaml file in github, update npm build (#261)

* update CQL2 definition to reference OGCAPI yaml file in github

* put related issue in list to get rich formatting

Author: philvarner

.circleci/config.yml

@@ -24,7 +24,7 @@ jobs:
   validate:
     working_directory: ~/stac
     docker:
-      - image: cimg/node:14.7
+      - image: cimg/node:16
     steps:
       - checkout
       - save_cache:

.github/pull_request_template.md

@@ -1,5 +1,6 @@
-**Related Issue(s):** #
+**Related Issue(s):** 
 
+- #
 
 **Proposed Changes:**
 

.gitignore

@@ -35,7 +35,6 @@ build/Release
 # Dependency directories
 node_modules/
 jspm_packages/
-package-lock.json
 
 # Typescript v1 declaration files
 typings/

.nvmrc

@@ -0,0 +1 @@
+16

CONTRIBUTING.md

@@ -47,11 +47,11 @@ from dev to master (and require 3 approvals).
 ### Check files
 
 The same check-markdown and check-openapi programs that runs as a check on PR's is part of the repo and can be run locally. 
-To install you'll need npm, which is a standard part of any [node.js installation](https://nodejs.org/en/download/).
-Alternatively, you can also use [yarn](https://yarnpkg.com/) instead of npm. In this case replace all occurrences of `npm` with `yarn` below.
+To install you'll need npm, which is a standard part of any [node.js installation](https://nodejs.org/en/download/). Any recent version of node/npm should work.
 
-First you'll need to install everything with npm once. Just navigate to the root of the stac-spec repo and on 
-your command line run:
+If using nvm, run `nvm install`.
+
+Install the dependencies with npm:
 
 ```bash
 npm install

collections/openapi.yaml

@@ -12,14 +12,15 @@ info:
     name: Apache License 2.0
     url: 'http://www.apache.org/licenses/LICENSE-2.0'
 tags:
+  - name: Core
+    description: essential characteristics of a STAC API
   - name: Collections
-    description: |-
-      All endpoints related to STAC API - Collections
+    description: All endpoints related to STAC API - Collections
 paths:
   '/':
     get:
       tags:
-        - Features
+        - Core
       summary: landing page
       description: |-
         The landing page provides links to the sub-resources.
@@ -72,7 +73,7 @@ paths:
   '/collections':
     get:
       tags:
-        - Features
+        - Collections
       summary: the feature collections in the dataset
       description: |-
         A body of Feature Collections that belong or are used together with additional links.
@@ -86,7 +87,7 @@ paths:
   '/collections/{collectionId}':
     get:
       tags:
-        - Features
+        - Collections
       summary: |-
         describe the feature collection with id `collectionId`
       description: |-

fragments/filter/README.md

@@ -222,8 +222,6 @@ Formal definitions and grammars for CQL2 can be found here:
   - [cql.bnf](https://github.com/opengeospatial/ogcapi-features/blob/master/extensions/cql/standard/schema/cql.bnf)
   - [cql.json](https://github.com/opengeospatial/ogcapi-features/blob/master/extensions/cql/standard/schema/cql.json)
   - [cql.yml](https://github.com/opengeospatial/ogcapi-features/blob/master/extensions/cql/standard/schema/cql.yml)
-- A JSON Schema for only the parts of the CQL2 JSON encoding required by this extension is [here](cql.json)
-- A OpenAPI specification for only the parts of the CQL2 JSON encoding required by this extension is [here](cql.yml)
 - xtraplatform-spatial has a CQL2 [ANTLR 4 grammer](https://github.com/interactive-instruments/xtraplatform-spatial/tree/master/xtraplatform-cql/src/main/antlr/de/ii/xtraplatform/cql/infra)
 
 These projects have or are developing CQL or CQL2 support: