feat: add support for using the last remote commit

action.yml

@@ -81,6 +81,10 @@ inputs:
     description: "Limit depth of the branch history fetched. **NOTE**: This can be adjusted to resolve errors with insufficient history."
     required: false
     default: "40"
+  since_last_remote_commit:
+    description: "Use the last commit on the remote branch as the `base_sha`. Defaults to the last non merge commit on the target branch for pull request events and the previous commit of the current branch for push events."
+    required: true
+    default: "false"
 
 outputs:
   added_files:
@@ -173,6 +177,7 @@ runs:
         INPUT_UNTIL: ${{ inputs.until }}
         INPUT_PATH: ${{ inputs.path }}
         INPUT_FETCH_DEPTH: ${{ inputs.fetch_depth }}
+        INPUT_SINCE_LAST_REMOTE_COMMIT: ${{ inputs.since_last_remote_commit }}
     - name: Glob match
       uses: tj-actions/glob@v15
       id: glob