debug: fixed actions with newer version of Go

.github/workflows/build.yml

@@ -2,37 +2,24 @@ name: CI/CD for building Bankie
 
 on:
   push:
-    branches:
-      - master
+    branches: [ "master" ]
   pull_request:
-    branches:
-      - master
+    branches: [ "master" ]
 
 jobs:
+
   build:
     runs-on: ubuntu-latest
-
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@latest
+      - uses: actions/checkout@v3
 
-      - name: Set up Go environment
-        uses: actions/setup-go@latest
+      - name: Set up Go
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.20.4
+          go-version: 1.19
 
       - name: Build
         run: go build ./cmd/app
 
-      - name: Run tests
+      - name: Test
         run: go test -v ./...
-
-      - name: Create coverage report
-        run: go test -coverprofile=coverage.out ./...
-
-      - name: Upload coverage report
-        uses: codecov/codecov-action@latest
-        with:
-          file: coverage.out
-          flags: unittests
-