Rework linting

More readable
Faster (using find without xargs)

.github/workflows/lint.yml

@@ -3,13 +3,16 @@ name: Lint
 on: [push, pull_request]
 
 jobs:
+
   editorconfig-checker:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - name: editorconfig-checker
         run: |
-          docker run --rm -v ${GITHUB_WORKSPACE}:/check mstruebing/editorconfig-checker
+          docker run --rm \
+            -v ${GITHUB_WORKSPACE}:/check \
+            mstruebing/editorconfig-checker
 
   markdownlint:
     runs-on: ubuntu-latest
@@ -17,7 +20,12 @@ jobs:
       - uses: actions/checkout@v3
       - name: markdownlint
         run: |
-          find ~+ ${github_workspace} -name '*.md' | xargs docker run --rm -v ${GITHUB_WORKSPACE}:${GITHUB_WORKSPACE} markdownlint/markdownlint -r ~MD013,~MD033,~MD034,~MD046,~MD002,~MD041
+          find "${GITHUB_WORKSPACE}" -name '*.md' -exec \
+            docker run --rm \
+            -v "${GITHUB_WORKSPACE}":"${GITHUB_WORKSPACE}" \
+            markdownlint/markdownlint \
+            -r ~MD013,~MD033,~MD034,~MD046,~MD002,~MD041 \
+            {} +
 
   yamllint:
     runs-on: ubuntu-latest
@@ -25,4 +33,9 @@ jobs:
       - uses: actions/checkout@v3
       - name: yamllint
         run: |
-          find ~+ ${github_workspace} -name '*.yaml' -o -name '*.yml' | xargs docker run --rm -v ${GITHUB_WORKSPACE}:${GITHUB_WORKSPACE} peterdavehello/yamllint yamllint -d '{extends: default, rules: {document-start: {present: false}, line-length: disable}}'
+          find "${GITHUB_WORKSPACE}" -name '*.yaml' -o -name '*.yml' -exec \
+            docker run --rm \
+            -v "${GITHUB_WORKSPACE}":"${GITHUB_WORKSPACE}" \
+            peterdavehello/yamllint \
+            yamllint -d '{"extends":"default","rules":{"document-start":{"present":false},"line-length":"disable","truthy":{"check-keys":false}}}' \
+            {} +