Update workflow to use setup-sqlc (#41)

Author: kyleconroy

.github/workflows/ci.yml

@@ -13,10 +13,10 @@ jobs:
     - uses: actions/setup-go@v5
       with:
         go-version: '1.21'
-    - run: go install github.com/sqlc-dev/sqlc/cmd/sqlc@883c70a44e3c9e260598ae09034c92b51f2c9129
-    # - uses: sqlc-dev/setup-sqlc@v4
-    #   with:
-    #     sqlc-version: '1.24.0'
+    # - run: go install github.com/sqlc-dev/sqlc/cmd/sqlc@main
+    - uses: sqlc-dev/setup-sqlc@v4
+      with:
+        sqlc-version: '1.25.0'
     - run: make
     - run: make test
     - run: sqlc diff