ci: Split package.json und readme updates of contributors etc. into separate workflows

.github/workflows/contributors-packagejson.yml

+name: Contributors
+
+on:
+  schedule:
+    - cron: '5 1 * * 0'
+  workflow_dispatch:
+
+jobs:
+  package-json:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - uses: wow-actions/update-contributors@v1
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          affiliation: all
+          commit_message: "chore: Update Collaborators, Contributors etc. in package.json"

.github/workflows/contributors.yml → .github/workflows/contributors-readme.yml

@@ -6,18 +6,6 @@ on:
   workflow_dispatch:
 
 jobs:
-  package-json:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - uses: wow-actions/update-contributors@v1
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          affiliation: all
-          commit_message: "chore: Update Collaborators, Contributors etc. in package.json"
-
   readme:
     runs-on: ubuntu-latest
     steps: