diff --git a/.gitignore b/.gitignore
index 897d225..ebb618e 100755
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,5 @@ package-lock.json
 /pkg.tgz
 /dist
 DEBUG-*
-/.yarn
 version_javascript/
 .DS_Store
\ No newline at end of file
diff --git a/.yarn/install-state.gz b/.yarn/install-state.gz
new file mode 100644
index 0000000..c9adad7
Binary files /dev/null and b/.yarn/install-state.gz differ