feat: put all CI code in shell files

.ci-scripts/commit-push.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Enable debug - print commands
+#set -x
+
+git config --global user.name 'QAware Homebrew Bot'
+git config --global user.email 'qaware.homebrew.bot@qaware.de'
+git add Aliases README.md
+git commit --quiet -m "chore: update Aliases" || {
+  echo "Nothing to commit or commit failed, will exit now"
+  exit 0
+}
+git push

.ci-scripts/install-packages.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Enable debug - print commands
+#set -x
+
+# Install yq
+# https://github.com/marketplace/actions/yq-portable-yaml-processor
+wget -q -O yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
+chmod +x yq
+sudo mv yq /usr/bin/yq
+

.github/workflows/create-aliases.yml

@@ -15,12 +15,9 @@ jobs:
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4
+
       - name: Install packages
-        run: |
-          # https://github.com/marketplace/actions/yq-portable-yaml-processor
-          wget -q -O yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
-          chmod +x yq
-          sudo mv yq /usr/bin/yq
+        run: .ci-scripts/install-packages.sh
 
       - name: Parse Formulas 1
         run: .ci-scripts/parse-formulas.sh
@@ -38,12 +35,4 @@ jobs:
         run: .ci-scripts/update-toc.sh
 
       - name: Commit & Push changes
-        run: |
-          git config --global user.name 'QAware Homebrew Bot'
-          git config --global user.email 'qaware.homebrew.bot@qaware.de'
-          git add Aliases README.md
-          git commit --quiet -m "chore: update Aliases" || {
-            echo "Nothing to commit or commit failed, will exit now"
-            exit 0
-          }
-          git push
+        run: .ci-scripts/commit-push.sh