chore: Switch ECLint build to GitHub Actions

Author: nschonni

.github/workflows/eclint.yml

@@ -0,0 +1,14 @@
+name: Test Whitespace and line endings
+
+on: [pull_request]
+
+jobs:
+  eclint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+      - run: npm i -g eclint
+      - run: eclint check

.travis.yml

@@ -57,16 +57,6 @@ jobs:
       script:
         - find . -name "*.md" | xargs -n 1 markdown-link-check
 
-    - stage: Test
-      name: Editor Config check
-      language: node_js
-      node_js:
-        - lts/*
-      install:
-        - npm i -g eclint
-      script:
-        - eclint check
-
     - stage: Test
       name: Doc Toc Check
       language: node_js

travis.yml.template

@@ -55,16 +55,6 @@ jobs:
       script:
         - find . -name "*.md" | xargs -n 1 markdown-link-check
 
-    - stage: Test
-      name: Editor Config check
-      language: node_js
-      node_js:
-        - lts/*
-      install:
-        - npm i -g eclint
-      script:
-        - eclint check
-
     - stage: Test
       name: Doc Toc Check
       language: node_js