Merge pull request #138 from jonboulle/master

.pullapprove.yml: Switch to v2 and other updates

Author: coolljt0725

.pullapprove.yml

@@ -1,12 +1,27 @@
-approve_by_comment: true
-approve_regex: '^(Approved|lgtm|LGTM|:shipit:|:star:|:\+1:|:ship:)'
-reject_regex: ^Rejected
-reset_on_push: true
-author_approval: ignored
-signed_off_by:
-  required: true
-reviewers:
-  teams:
-  - image-tools-maintainers
-  name: default
+version: 2
+
+requirements:
+  signed_off_by:
+    required: true
+
+group_defaults:
   required: 2
+  approve_by_comment:
+    enabled: true
+    approve_regex: '^(Approved|lgtm|LGTM|:shipit:|:star:|:\+1:|:ship:)'
+    reject_regex: ^Rejected
+  reset_on_push:
+    enabled: true
+  author_approval:
+    ignored: true
+  always_pending:
+    title_regex: ^WIP
+    explanation: 'Work in progress...'
+  conditions:
+    branches:
+      - master
+
+groups:
+  image-tools:
+    teams:
+      - image-tools-maintainers