update make-release.sh

tools/release/make-release.sh

@@ -20,7 +20,7 @@ echo "Adding a new tag: " "v$VER"
 git tag -s -a "v$VER" -m "$MSG"
 sed -i '' "s/\(version *= *\"\).*\(\"\)/\1$VERN\2/g" core.go
 echo "Commiting core.go (may not necessary)"
-git commit -S -m "Update version"
+git commit core.go -S -m "Update version"
 echo "Pushing changes"
 git push --follow-tags
 popd