ci: 🔧 update workflow

.github/workflows/main.yml

@@ -0,0 +1,25 @@
+name: GreatApe
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  PORT: 8080
+
+jobs:
+  Build:
+    
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+
+      - name: Build
+        working-directory: greataped/app
+        run: go build -v ./...