diff --git a/.github/workflows/debug-context.yaml b/.github/workflows/debug-context.yaml
index 4658f3b8..017135c4 100644
--- a/.github/workflows/debug-context.yaml
+++ b/.github/workflows/debug-context.yaml
@@ -39,11 +39,13 @@ jobs:
           # "github.head_ref = pr/welan/md-spell"
           echo "github.head_ref = ${{ github.head_ref }}"
 
-          # avalibale for pull_request or pull_request_target
           echo "github.event.pull_request.base.sha = ${{ github.event.pull_request.base.sha }}"
-          # avalibale for pull_request or pull_request_target          
           echo "github.event.pull_request.head.sha = ${{ github.event.pull_request.head.sha }}"
           
+          echo "github.event.pull_request_target.base.sha = ${{ github.event.pull_request_target.base.sha }}"
+          echo "github.event.pull_request_target.head.sha = ${{ github.event.pull_request_target.head.sha }}"
+          
+          
           # =============== push
           echo "github.event.push.ref = ${{ github.event.push.ref }}"
           #The SHA of the most recent commit on ref before the push.
diff --git a/.github/workflows/lint-license.yaml b/.github/workflows/lint-license.yaml
index 7518b113..3ea047b8 100644
--- a/.github/workflows/lint-license.yaml
+++ b/.github/workflows/lint-license.yaml
@@ -39,7 +39,7 @@ jobs:
             echo ::set-output name=ref::${tag_name}
           elif ${{ github.event_name == 'push' }} ; then
               echo ::set-output name=ref::${{ github.event.push.after }}
-          elif ${{ github.event_name == 'pull_request' }} ; then
+          elif ${{ github.event_name == 'pull_request' }} || ${{ github.event_name == 'pull_request_target' }} ; then
               echo "trigger by pull_request_target"
               echo ::set-output name=tag::${{ github.event.pull_request.head.sha }}
           else
diff --git a/docs/contributing/development/issue.md b/docs/contributing/development/issue.md
index 58cd23b4..b7ee3be6 100644
--- a/docs/contributing/development/issue.md
+++ b/docs/contributing/development/issue.md
@@ -1,3 +1,3 @@
 # issue manager
 
-if an issue lasts stale longer than 60 days, label it with "issue/stale" and then close it after 14 days
+if an issue lasts stale  longer than 60 days, label it with "issue/stale" and then close it after 14 days
diff --git a/pkg/lock/lock.go b/pkg/lock/lock.go
index 32c00cab..08d90b8c 100644
--- a/pkg/lock/lock.go
+++ b/pkg/lock/lock.go
@@ -10,6 +10,6 @@ type RWMutex struct {
 
 // Mutex is equivalent to sync.Mutex but applies deadlock detection if the
 // built tag "lockdebug" is set
-type Mutex struct {
+type Mutex struct  {
 	internalMutex
 }