Run test only on push

Author: izumin5210

.github/workflows/ci.yml

@@ -1,6 +1,6 @@
 name: CI
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   test:
@@ -22,26 +22,6 @@ jobs:
         path-to-lcov: packages/protoc-gen-nexus/coverage/lcov.info
         base-path: packages/protoc-gen-nexus
 
-  lint:
-    if: github.event_name == 'pull_request'
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-        submodules: true
-    - name: Use Node.js 14.x
-      uses: actions/setup-node@v1
-      with:
-        node-version: 14.x
-    - run: yarn --frozen-lockfile
-    - run: yarn lint
-      env:
-        NODE_OPTIONS: "--max_old_space_size=8192"
-    - run: yarn format
-    - name: check generated code is up to date
-      run: git diff --exit-code
-
   test-e2e:
     runs-on: ubuntu-latest
     steps:

.github/workflows/lint.yml

@@ -0,0 +1,24 @@
+name: Lint
+
+on: [pull_request]
+
+jobs:
+  lint:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+        submodules: true
+    - name: Use Node.js 14.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+    - run: yarn --frozen-lockfile
+    - run: yarn lint
+      env:
+        NODE_OPTIONS: "--max_old_space_size=8192"
+    - run: yarn format
+    - name: check code is up to date
+      run: git diff --exit-code