diff --git a/.gitattributes b/.gitattributes
index 5f4b80b..e087e0f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1 @@
-internal/* linguist-documentation
+internal/* linguist-vendored
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 1b82594..afe7718 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -1,5 +1,9 @@
 name: Go
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 jobs:
   build:
     name: Test