fix: get commit message in GitHub workflow with description set (#20)

Author: toddeTV

.github/workflows/github-release-and-npm-package-publish.yml

@@ -22,20 +22,21 @@ jobs:
           ref: main # branch to checkout
           fetch-depth: 0
 
-      - name: Get last commit message
-        run: echo "message=$(git log -1 --pretty=%B)" >> $GITHUB_ENV
-
       - name: Check commit message suffix for `[create-release]`
         id: check_run_suffix_present
         uses: actions/github-script@v7
         with:
           script: |
+            // Get last commit message
+            // context.sha === context.payload.head_commit.id
+            const lastCommitMessage = context.payload.head_commit.message;
+            const lastCommitMessageFirstLine = lastCommitMessage.split('\n')[0];
+
             let run_suffix_present = "false";
             let run_suffix_force_version = "";
 
-            const commitMessage = process.env.message;
-            const regex = /\[create-release(?:-([a-z]+))?\]$/;
-            const match = commitMessage.match(regex);
+            const regex = /\[create-release(?:-([a-z]+))?\]/;
+            const match = lastCommitMessageFirstLine.match(regex);
 
             if (match) {
               run_suffix_present = "true";