Refactor periodic GHA

Convert MD-lint Workflow into general periodic Workflow.

Minor tweaks from refactoring in other repos.

Signed-off-by: Daniel Farrell <dfarrell@redhat.com>

.github/workflows/md-links-periodic.yml

@@ -1,25 +0,0 @@
-name: Markdown Link Checks
-on:
-  schedule:
-    - cron: "0 0 * * 0"
-
-jobs:
-  markdown-link-check-periodic:
-    runs-on: ubuntu-latest
-    name: Markdown Link Checks
-    steps:
-    - name: Check out code
-      uses: actions/checkout@v1
-
-    - name: Run markdown-link-check
-      uses: gaurav-nelson/github-action-markdown-link-check@v1
-      with:
-        config-file: ".markdownlinkcheck.json"
-
-    - name: Raise an Issue to report broken links
-      if: ${{ failure() }}
-      uses: JasonEtco/create-an-issue@v2
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        filename: .github/ISSUE_TEMPLATE/broken-link.md

.github/workflows/periodic.yml

@@ -0,0 +1,27 @@
+---
+name: Periodic
+
+on:
+  schedule:
+    - cron: "0 0 * * 0"
+
+jobs:
+  markdown-link-check-periodic:
+    name: Markdown Links (all files)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v2
+
+      - name: Run markdown-link-check
+        uses: gaurav-nelson/github-action-markdown-link-check@v1
+        with:
+          config-file: ".markdownlinkcheck.json"
+
+      - name: Raise an Issue to report broken links
+        if: ${{ failure() }}
+        uses: JasonEtco/create-an-issue@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          filename: .github/ISSUE_TEMPLATE/broken-link.md