ci: update global workflows

.github/workflows/if-go-pr-testing.yml

@@ -0,0 +1,58 @@
+#This action is centrally managed in https://github.com/asyncapi/.github/
+#Don't make changes to this file in this repo as they will be overwritten with changes made to the same file in above mentioned repo
+#It does magic only if there is go.mod file in the root of the project
+name: PR testing - if Go project
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+
+jobs:
+  lint:
+    if: github.event.pull_request.draft == false
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Check if Go project and has go.mod
+        id: gomod
+        run: test -e ./go.mod && echo "::set-output name=exists::true" || echo "::set-output name=exists::false"
+        shell: bash
+      - if: steps.gomod.outputs.exists == 'true'
+        name: Setup Go
+        uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.16
+      - if: steps.gomod.outputs.exists == 'true'
+        name: golangci-lint
+        uses: golangci/golangci-lint-action@v2 # golangci-lint version extracted from go.mod. `latest` if missing.
+        with:
+          skip-go-installation: true # we wanna control the version of Go in use
+
+  test:
+    if: github.event.pull_request.draft == false
+    name: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Check if Go project and has go.mod
+        id: gomod
+        run: test -e ./go.mod && echo "::set-output name=exists::true" || echo "::set-output name=exists::false"
+        shell: bash
+      - if: steps.gomod.outputs.exists == 'true'
+        name: Setup Go
+        uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.16
+      - if: steps.gomod.outputs.exists == 'true'
+        name: Build
+        run: go build -v ./...
+      - if: steps.gomod.outputs.exists == 'true'
+        name: Test
+        run: go test -v ./...
+