Use create-pull-request for update of submodules

.github/workflows/update-submodules.yml

@@ -8,6 +8,11 @@ on:
 jobs:
   update-submodules:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        submodule: 
+          - tomlplusplus
+          - vcpkg
 
     steps:
       - name: Checkout repository
@@ -15,61 +20,25 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Install GitHub CLI
-        run: sudo apt-get install -y gh
-
-      - name: Configure Git
-        run: |
-          git config --global user.name 'github-actions[bot]'
-          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
-
       - name: Update submodules to latest release
+        id: git-change-job
         run: |
-          cd ThirdParty
+          cd ThirdParty/${{ matrix.submodule }}
+          git fetch --tags
+          latest_tag=$(git describe --tags `git rev-list --tags --max-count=1`)
 
-          git fetch --all
-          
-          submodules=("fast_float" "spdlog" "tomlplusplus" )
-          for submodule in "${submodules[@]}"; do
-            BRANCH_NAME=ci-update-$submodule
-            if git ls-remote --heads origin "$BRANCH_NAME" | grep -q "$BRANCH_NAME"; then
-              echo "Branch $BRANCH_NAME exists."
-              git checkout -b "$BRANCH_NAME" "origin/$BRANCH_NAME"
-            else
-              echo "Branch $BRANCH_NAME does not exist. Creating branch."
-              git checkout -b "$BRANCH_NAME"
-            fi
+          if [ -n "$latest_tag" ]; then
+            git checkout $latest_tag
+            echo "LATEST_TAG=$latest_tag" >> "$GITHUB_OUTPUT"
+          else
+            echo "Empty tag detected in ${{ matrix.submodule }}. Nothing to do."
+          fi
 
-            cd $submodule
-            git fetch --tags
-            latest_tag=$(git describe --tags `git rev-list --tags --max-count=1`)
-
-            if [ -n "$latest_tag" ]; then
-              git checkout $latest_tag
-            else
-              echo "Empty tag detected in $submodule. Nothing to do."
-            fi
-            
-            cd ..
-            if git diff --quiet; then
-               echo "No changes detected in $submodule"
-            else
-              git add $submodule
-              git commit -m "Update $submodule to $latest_tag" || echo "No changes to commit"
-              git push origin "$BRANCH_NAME"
-            fi
-            
-            git checkout dev
-            git reset --hard origin/dev --recurse-submodule
-          done
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Create Pull Requests for each submodule
-        run: |
-          submodules=("fast_float" "spdlog" "tomlplusplus" )
-          for submodule in "${submodules[@]}"; do
-            gh pr create --title "Update $submodule to latest release" --body "This PR updates the $submodule submodule to its latest release." --head ci-update-$submodule --base dev
-          done
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create PR
+        uses: peter-evans/create-pull-request@v6
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: "Update ${{ matrix.submodule }} to ${{ steps.git-change-job.outputs.LATEST_TAG }}"
+          title: "Update ${{ matrix.submodule }} to ${{ steps.git-change-job.outputs.LATEST_TAG }}"
+          branch: ci-update-${{ matrix.submodule }}
+          branch-suffix: random