Check if RBIs are up-to-date

.github/dependabot.yml

@@ -16,6 +16,18 @@ updates:
           - "minor"
           - "patch"
 
+  # Watch the root Gemfile used for sorbet typing
+  - package-ecosystem: "bundler"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "sunday"
+      time: "16:00"
+    groups:
+      all:
+        patterns:
+          - "*"
+
   # Watch the per-ecosystem native helpers
   - package-ecosystem: "composer"
     directory: "/composer/helpers/v1"

.github/workflows/sorbet.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           bundler-cache: true
 
-      - run: bin/tapioca && git add . && git diff --cached --exit-code
+      - run: bundle exec tapioca gem --verify
 
       - run: bundle exec srb tc
 

.gitignore

@@ -7,6 +7,7 @@ node_modules/
 /dependabot-*.gem
 !bundler/spec/fixtures/projects/**/Gemfile.lock
 Gemfile.lock
+!Gemfile.lock
 !updater/spec/fixtures/**/Gemfile.lock
 !updater/Gemfile.lock
 vendor