Update build_and_unit_test.yml

  To ensure that compilation and testing are automated, you can
modify the workflow related files. By doing so, you can streamline
the process and save time by eliminating the need for manual
intervention. This can also reduce the chances of human error
and ensure consistency in the results.

.github/workflows/build_and_unit_test.yml

@@ -1,10 +1,10 @@
-name: build_and_unit_test
+name: gpbackup_go_build_and_test
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
     types: [ opened, synchronize, reopened, edited, ready_for_review ]
 
 jobs:
@@ -15,12 +15,12 @@ jobs:
     - uses: actions/checkout@v2
       with:
         fetch-depth: 0
-        path: go/src/github.com/cloudberrydb/gpbackup
+        path: go/pkg/mod/github.com/cloudberrydb/gpbackup
 
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.21.4
 
     - name: Set Environment
       run: |
@@ -29,15 +29,15 @@ jobs:
 
     - name: Dependencies
       run: |
-        cd ${GOPATH}/src/github.com/cloudberrydb/gpbackup
+        cd ${GOPATH}/pkg/mod/github.com/cloudberrydb/gpbackup
         make depend
 
     - name: Build
       run: |
-        cd ${GOPATH}/src/github.com/cloudberrydb/gpbackup
+        cd ${GOPATH}/pkg/mod/github.com/cloudberrydb/gpbackup
         make build
 
     - name: Unit Test
       run: |
-        cd ${GOPATH}/src/github.com/cloudberrydb/gpbackup
-        make unit_all_gpdb_versions
+        cd ${GOPATH}/pkg/mod/github.com/cloudberrydb/gpbackup
+        make test