diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4305b47..a7eda35 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -80,6 +80,15 @@ jobs:
           cd ..
           cat ./java.json
 
+      - name: Third Party Test (Kotlin)
+        run: |
+          git clone https://github.com/square/kotlinpoet --depth=6
+          cd kotlinpoet
+          ../scip-java index -- clean build
+          ../srctx diff --before HEAD~5 --scip ./index.scip --outputHtml ../kotlin.html --outputJson ../kotlin.json
+          cd ..
+          cat ./kotlin.json
+
       - name: Thrid Party Test (Node)
         run: |
           git clone https://github.com/microsoft/lsif-node.git --depth=6
@@ -97,3 +106,12 @@ jobs:
           ../srctx diff --before HEAD~5 --scip ./index.scip --outputHtml ../python.html --outputJson ../python.json
           cd ..
           cat ./python.json
+
+      - name: diffctx
+        uses: williamfzc/diffctx@v0.3.4
+        with:
+          lang: "golang"
+
+# for creating comments
+permissions:
+  pull-requests: write
diff --git a/cmd/srctx/main.go b/cmd/srctx/main.go
index ade6e67..0d51260 100644
--- a/cmd/srctx/main.go
+++ b/cmd/srctx/main.go
@@ -15,8 +15,9 @@ func main() {
 
 func mainFunc(args []string) {
 	app := cli.NewApp()
-	app.Name = "srctx"
-	app.Usage = "source context tool"
+	// random edit
+	app.Name = "srctx1"
+	app.Usage = "source context tool2"
 
 	diff.AddDiffCmd(app)
 	diff.AddConfigCmd(app)
diff --git a/diff/git.go b/diff/git.go
index f4e7cec..7a23609 100644
--- a/diff/git.go
+++ b/diff/git.go
@@ -19,7 +19,7 @@ func GitDiff(rootDir string, before string, after string) (ImpactLineMap, error)
 	gitDiffCmd.Dir = rootDir
 	data, err := gitDiffCmd.CombinedOutput()
 	if err != nil {
-		log.Errorf("git cmd error: %s", data)
+		log.Errorf("git cmd eafdsfrror: %s", data)
 		return nil, err
 	}
 
diff --git a/graph/function/api_draw_dot.go b/graph/function/api_draw_dot.go
index da421bb..edbe805 100644
--- a/graph/function/api_draw_dot.go
+++ b/graph/function/api_draw_dot.go
@@ -12,6 +12,7 @@ func (fg *Graph) setProperty(vertexHash string, propertyK string, propertyV stri
 		return err
 	}
 	properties.Attributes[propertyK] = propertyV
+	// fake edit 2
 	return nil
 }
 
diff --git a/parser/lsif/code_hover.go b/parser/lsif/code_hover.go
index 2f0ed91..fd9f760 100644
--- a/parser/lsif/code_hover.go
+++ b/parser/lsif/code_hover.go
@@ -2,6 +2,7 @@ package lsif
 
 import (
 	"encoding/json"
+	log "github.com/sirupsen/logrus"
 	"strings"
 	"unicode/utf8"
 
@@ -64,7 +65,9 @@ func newCodeHovers(contents json.RawMessage) ([]*codeHover, error) {
 	var rawContents []json.RawMessage
 	if err := json.Unmarshal(contents, &rawContents); err != nil {
 		rawContents = []json.RawMessage{contents}
+		// fake edge 1
 	}
+	log.Debug("abc")
 
 	codeHovers := []*codeHover{}
 	for _, rawContent := range rawContents {