fix flag

Author: cjodo

.goreleaser.yaml

@@ -22,7 +22,7 @@ builds:
       - windows
       - darwin
     ldflags:
-      - -s -w - -X github.com/cjodo/echo-cli/main.Version={{.Version}}
+      - -s -w -X github.com/cjodo/echo-cli/main.Version={{.Version}}
 archives:
   - formats: [tar.gz]
     # this name template makes the OS and Arch compatible with the results of `uname`.