Add setup-go step

Author: lucacome

.github/workflows/lint.yml

@@ -15,9 +15,6 @@ defaults:
   run:
     shell: bash
 
-env:
-  GOLANGCI_TIMEOUT: 10m0s
-
 jobs:
 
   lint:
@@ -26,7 +23,12 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
+      - name: Output Variables
+        id: vars
+        run: echo "::set-output name=go_version::$(grep "go 1." go.mod | cut -d " " -f 2)"
+      - name: Setup Golang Environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ steps.vars.outputs.go_version }}
       - name: Lint Code
         uses: golangci/golangci-lint-action@v3
-        with:
-          args: --timeout ${{ env.GOLANGCI_TIMEOUT }}

.golangci.yml

@@ -63,3 +63,5 @@ linters:
 issues:
   max-issues-per-linter: 0
   max-same-issues: 0
+run:
+  timeout: 5m