diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1896f91e..08e3f551a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,10 +32,7 @@ jobs:
   generate-spec:
     runs-on: ubuntu-latest
     steps:
-    - name: fetch history
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
+    - uses: actions/checkout@v3
 
     - name: Set up Go
       uses: actions/setup-go@v3
@@ -46,18 +43,17 @@ jobs:
     - name: Install Mage
       run: go install github.com/magefile/mage
 
-    - name: Update to latest spec
-      shell: bash
-      run: |
-        export PATH=$PATH:$(go env GOPATH)/bin
-        go install github.com/swaggo/swag/cmd/swag@v1.8.7
-        mage spec
-
-    - name: Push generated spec file
+    - name: Update spec and push generated spec file
       uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+        ref: ${{ github.event.pull_request.head.ref }}
+        repository: ${{ github.event.pull_request.head.repo.full_name }}
     - run: |
-        git config --global user.name "${GITHUB_ACTOR}"
-        git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
+        export PATH=$PATH:$(go env GOPATH)/bin
+        mage spec
+        git config user.name github-actions
+        git config user.email github-actions@github.com
         if (git diff --shortstat | grep '[0-9]'); then \
           git add .; \
           git commit -m "gen OpenAPI Spec by github-actions"; \
diff --git a/magefile.go b/magefile.go
index d65c4fd55..f076ccdde 100644
--- a/magefile.go
+++ b/magefile.go
@@ -108,7 +108,11 @@ func Integration() error {
 // Spec generates an OpenAPI spec yaml based on code annotations.
 func Spec() error {
 	swagCommand := "swag"
-	if err := installIfNotPresent(swagCommand, "github.com/swaggo/swag/cmd/swag@latest"); err != nil {
+	if err := installIfNotPresent(swagCommand, "github.com/swaggo/swag/cmd/swag@v1.8.7"); err != nil {
+		logrus.Fatal(err)
+		return err
+	}
+	if err := sh.Run(swagCommand, "fmt", "-d", "pkg/server/router"); err != nil {
 		logrus.Fatal(err)
 		return err
 	}
diff --git a/pkg/server/router/presentation.go b/pkg/server/router/presentation.go
index 0e5097bc5..3dc6b2a01 100644
--- a/pkg/server/router/presentation.go
+++ b/pkg/server/router/presentation.go
@@ -374,7 +374,7 @@ type ReviewSubmissionResponse struct {
 }
 
 // ReviewSubmission godoc
-// @Summary      Review a pending submissions
+// @Summary      Review a pending submission
 // @Description  Reviews a pending submission. After this method is called, the operation with `id==presentations/submissions/{submission_id}` will be updated with the result of this invocation.
 // @Tags         SubmissionAPI
 // @Accept       json