separate jobs for all static checks (#1)

Author: Shivam010

.github/workflows/build.yml

@@ -5,7 +5,7 @@ env:
 
 jobs:
   build:
-    name: Test on ${{ matrix.os }} with Go ${{ matrix.go_version }}
+    name: On ${{ matrix.os }} with Go ${{ matrix.go_version }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -17,15 +17,11 @@ jobs:
         with:
           go-version: ${{ matrix.go_version }}
         id: go
-
       - name: Check out code
         uses: actions/checkout@v1
-
       - name: Go mod verify
         run: go mod verify
-
       - name: Go vet normally
         run: go vet ./...
-
       - name: Go build
         run: go build ./...

.github/workflows/test.yml

@@ -5,40 +5,48 @@ env:
 
 jobs:
   test:
-    name: Test on ${{ matrix.os }} with Go ${{ matrix.go_version }}
+    name: With ${{ matrix.go_version }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
         go_version: [1.15]
-        os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
       - name: Set up Go ${{ matrix.go_version }}
         uses: actions/setup-go@v1
         with:
           go-version: ${{ matrix.go_version }}
         id: go
-
       - name: Check out code
         uses: actions/checkout@v1
+      - name: Go Test
+        run: |
+          go test -timeout 5m -race -v -covermode=atomic -coverprofile=coverage.out ./...
+      - name: Send coverage to Coveralls
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          GO111MODULE=off go get -u github.com/mattn/goveralls
+          $(go env GOPATH)/bin/goveralls -coverprofile=coverage.out -service=github
 
-      - name: Staticcheck
+  staticcheck:
+    name: StaticCheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: check
         uses: grandcolline/[email protected]
         with:
           run: staticcheck
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Go vet with shadow
+  vet-shadow:
+    name: Go Vet with Shadow
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: check
         uses: grandcolline/[email protected]
         with:
           run: shadow
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Go Test
-        run: |
-          go test -timeout 5m -race -v -covermode=atomic -coverprofile=coverage.out ./...
-      - name: Send coverage to Coveralls
-        env:
-          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          GO111MODULE=off go get -u github.com/mattn/goveralls
-          $(go env GOPATH)/bin/goveralls -coverprofile=coverage.out -service=github