[KLC-1664] Update tests workflow (#18)

Author: RomuloSiebra

.github/workflows/pr-tests.yml

@@ -11,17 +11,16 @@ jobs:
     name: Unit & Integration
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.x
-        uses: actions/setup-go@v3
-        with:
-          go-version: 1.20.7
-        id: go
-
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - name: Go Setup
+        uses: ./.github/actions/go-setup-action
+        with:
+          go-version: ${{ vars.GO_VERSION }}
+          go-private: ${{ vars.GO_PRIVATE_REPO }}
+          git-user: ${{ secrets.GIT_USER }}
+          git-pass: ${{ secrets.GIT_PASS }}
 
-      - name: Get dependencies
-        run: |
-          go get -v -t -d ./...
       - name: Unit tests
         run: make test