fixed file existance checking

.gitea/workflows/build.yml

@@ -23,5 +23,6 @@ jobs:
       - name: Release
         uses: akkuman/gitea-release-action@v1
         with:
+          tag_name: github.ref_name
           files: |-
             tmp/**

main.go

@@ -222,7 +222,7 @@ func downloadSeries(url string, downloadPath string) {
 	downloadCount := 0
 	for i, c := range s.Chapters {
 		chapterPath := fmt.Sprintf("%s/%s", seriesPath, c.Name)
-		if _, err := os.Stat(seriesPath + "/" + c.Name); os.IsNotExist(err) {
+		if _, err := os.Stat(seriesPath + "/" + c.Name + ".cbz"); os.IsNotExist(err) {
 			log.Println("Downloading ", c.Name)
 			downloadChapter(chapterPath, c.Link)
 			//log.Println("Compressing", c.Name)