Run pre-commit with GitHub Actions

Running pre-commit with GitHub Actions now gives us more tests and coverage

Remove duplicate GitHub Actions for merge conflicts and trailing whitespace

Remove duplicate checks for markdownlint and yamllint from the GitHub Super-Linter

Add new custom pre-commit hook running with a shell script to sort alphabetically and uniquify codespell.txt

Add new pre-commit hook to check spelling with codespell

https://github.com/codespell-project/codespell

Fix spelling

.github/workflows/lint.yml

@@ -4,29 +4,29 @@ on: [pull_request]
 
 jobs:
   misspell:
-    name: Check Spelling
+    name: Check spelling with misspell
     runs-on: ubuntu-latest
     steps:
       - name: Check Out
         uses: actions/checkout@v2.3.4
       - name: Install
-        run: |
-          wget -O - -q https://git.io/misspell | sh -s -- -b .
+        run: wget -O - -q https://git.io/misspell | sh -s -- -b .
       - name: Misspell
-        run: |
-          git ls-files --empty-directory | xargs ./misspell -error
-  merge-conflict:
-    name: Merge Conflict
+        run: git ls-files --empty-directory | xargs ./misspell -error
+  pre-commit:
+    name: Run pre-commit
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2.3.4
       - name: Check merge conflict
         run: |
-          grep "^<<<<<<< HEAD" $(git ls-files | xargs) && exit 1 || true
-  trailing-whitespace:
-    name: Trailing whitespace
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2.3.4
-      - name: Check for trailing whitespace
-        run: "! git grep -EIn $'[ \t]+$'"
+          python -m pip install --upgrade pip
+          pip install pre-commit
+      - name: Set PY
+        run: echo "PY=$(python -VV | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
+      - uses: actions/cache@v1
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit|${{ env.PY }}|${{ hashFiles('.pre-commit-config.yaml') }}
+      - name: Run pre-commit
+        run: pre-commit run --all-files

.github/workflows/super-linter.yml

@@ -1,4 +1,4 @@
-name: Lint Code Base
+name: Super Linter
 
 on:
   push:
@@ -19,7 +19,5 @@ jobs:
           VALIDATE_BASH: true
           # VALIDATE_BASH_EXEC: true
           # VALIDATE_EDITORCONFIG: true
-          VALIDATE_MARKDOWN: true
           # VALIDATE_SHELL_SHFMT: true
-          VALIDATE_YAML: true
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}