chore: update workflows from templates

Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>

.github/workflows/lint-info-xml.yml

@@ -3,7 +3,7 @@
 # https://github.com/nextcloud/.github
 # https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
 
-name: Lint
+name: Lint info.xml
 
 on:
   pull_request:
@@ -13,6 +13,13 @@ on:
       - master
       - stable*
 
+permissions:
+  contents: read
+
+concurrency:
+  group: lint-info-xml-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   xml-linters:
     runs-on: ubuntu-latest
@@ -20,13 +27,13 @@ jobs:
     name: info.xml lint
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
 
       - name: Download schema
         run: wget https://raw.githubusercontent.com/nextcloud/appstore/master/nextcloudappstore/api/v1/release/info.xsd
 
       - name: Lint info.xml
-        uses: ChristophWurst/xmllint-action@v1
+        uses: ChristophWurst/xmllint-action@d18a551aab4728e4af449617638600634d7a48cb # v1
         with:
           xml-file: ./appinfo/info.xml
           xml-schema-file: ./info.xsd