Get danger working in GitHub actions

.github/workflows/labeling.yml

@@ -28,4 +28,4 @@ jobs:
         env:
           DANGER_GITHUB_BEARER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          bundle exec danger --verbose --base=${{ github.event.pull_request.base.sha }} --head=${{ github.event.pull_request.head.sha }}
+          bundle exec danger --verbose

Gemfile

@@ -148,7 +148,7 @@ gem "zeitwerk", "< 2.7"
 group :development do
   gem "better_errors"
   gem "binding_of_caller"
-  gem "danger"
+  gem "danger", :github => "tomhughes/danger", :ref => "pull-request-target"
   gem "danger-auto_label"
   gem "debug_inspector"
   gem "i18n-tasks"

Gemfile.lock

@@ -1,3 +1,23 @@
+GIT
+  remote: https://github.com/tomhughes/danger.git
+  revision: a265cf74d2f464a25796b48d95697f5eed553454
+  ref: pull-request-target
+  specs:
+    danger (9.5.1)
+      base64 (~> 0.2)
+      claide (~> 1.0)
+      claide-plugins (>= 0.9.2)
+      colored2 (~> 3.1)
+      cork (~> 0.1)
+      faraday (>= 0.9.0, < 3.0)
+      faraday-http-cache (~> 2.0)
+      git (~> 1.13)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.0)
+      octokit (>= 4.0)
+      pstore (~> 0.1)
+      terminal-table (>= 1, < 4)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -168,20 +188,6 @@ GEM
       rexml
     crass (1.0.6)
     dalli (3.2.8)
-    danger (9.5.1)
-      base64 (~> 0.2)
-      claide (~> 1.0)
-      claide-plugins (>= 0.9.2)
-      colored2 (~> 3.1)
-      cork (~> 0.1)
-      faraday (>= 0.9.0, < 3.0)
-      faraday-http-cache (~> 2.0)
-      git (~> 1.13)
-      kramdown (~> 2.3)
-      kramdown-parser-gfm (~> 1.0)
-      octokit (>= 4.0)
-      pstore (~> 0.1)
-      terminal-table (>= 1, < 4)
     danger-auto_label (1.3.1)
       danger-plugin-api (~> 1.0)
     danger-plugin-api (1.0.0)
@@ -681,7 +687,7 @@ DEPENDENCIES
   config
   connection_pool
   dalli
-  danger
+  danger!
   danger-auto_label
   dartsass-sprockets
   debug