Update pin-conda-envs.yaml (#55)

Author: martin5555555555

.github/workflows/pin-conda-envs.yaml

@@ -25,35 +25,23 @@ jobs:
         uses: actions/checkout@v5
         with:
           fetch-depth: 0
-
-      - name: Fail if update branch already exists
-        run: |
-          if git ls-remote --exit-code --heads origin "${BRANCH_NAME}" >/dev/null 2>&1; then
-            echo "Branch ${BRANCH_NAME} already exists on origin."
-            exit 1
-          fi
+          ref: main
 
       - name: Pin conda environments
         uses: snakemake/snakedeploy-github-action@v1
         with:
           subcommand: pin-conda-envs
           args: workflow/envs/*.yaml
 
-      - name: Commit linux-64 pin updates
-        uses: stefanzweifel/git-auto-commit-action@v7
-        with:
-          commit_message: "update linux-64 conda pins"
-          file_pattern: workflow/envs/*.linux-64.pin.txt
-          branch: ${{ env.BRANCH_NAME }}
-          create_branch: true
-
       - name: Create or update pull request
         uses: peter-evans/create-pull-request@v8
         with:
           token: ${{ github.token }}
           branch: ${{ env.BRANCH_NAME }}
           base: main
+          add-paths: workflow/envs/*.linux-64.pin.txt
+          commit-message: "update linux-64 conda pins"
           title: "Update conda env pins"
           body: |
             Automated conda pin refresh generated by the pin-conda-envs workflow.
-          draft: false
+          draft: false