feat: add option to specify semantic version category

README.md

@@ -142,6 +142,24 @@ steps:
       MERGE_METHOD: MERGE
 ```
 
+### Specify the semantic versioning category to use
+
+By default, this GitHub Action assumes merge category is `DEPENDABOT_MAJOR`.
+This feature looks at the title of the PR to figure out what is being updated. A
+dependabot style title such as:
+`chore(deps): bump @types/jest from 26.0.12 to 27.0.13` is expected. You can
+override the merge category by changing the value of `PRESET` parameter (one of
+`DEPENDABOT_MAJOR`, `DEPENDABOT_MINOR` or `DEPENDABOT_PATCH`):
+
+```yaml
+steps:
+  - name: Merge me!
+    uses: ridedott/merge-me-action@master
+    with:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      PRESET: DEPENDABOT_PATCH
+```
+
 ### Number of retries
 
 In case the merge action fails, by default it will automatically be retried up

action.yml

@@ -18,6 +18,12 @@ inputs:
       One of: MERGE, STASH or REBASE'
     required: false
     default: SQUASH
+  PRESET:
+    description:
+      'Specify the semantic version category to automatically merge. One of:
+      DEPENDABOT_MAJOR, DEPENDABOT_MINOR or DEPENDABOT_PATCH'
+    required: false
+    default: DEPENDABOT_MAJOR
 runs:
   using: 'node12'
   main: 'dist/index.js'