Update workflows.

.github/workflows/golangci-lint.yml

@@ -1,9 +1,10 @@
 name: 'golangci-lint'
 on:
+  pull_request:
   push:
     branches:
       - 'master'
-  pull_request:
+  workflow_dispatch:
 
 permissions:
   contents: 'read'

.github/workflows/test.yml

@@ -1,9 +1,10 @@
 name: 'test'
 on:
+  pull_request:
   push:
     branches:
       - 'master'
-  pull_request:
+  workflow_dispatch:
 
 jobs:
   test: