chore: update .gitignore

vasa-develop · vasa-develop · commit 5c95959443ac · 2019-05-29T23:30:52.000+05:30
License: MIT
Signed-off-by: Vaibhav Saini &lt;vasa@towardsblockchain.com&gt;
diff --git a/.gitignore b/.gitignore
@@ -22,3 +22,4 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 yarn.lock*
+package-lock.json
