Index: .gitignore
===================================================================
diff -u -r35ca890d0e7580081d2462eb2d3bfcdbbafd3ead -r2d9164d38b7c1c218c219d9f571c4486bb366cff
--- .gitignore	(.../.gitignore)	(revision 35ca890d0e7580081d2462eb2d3bfcdbbafd3ead)
+++ .gitignore	(.../.gitignore)	(revision 2d9164d38b7c1c218c219d9f571c4486bb366cff)
@@ -13,6 +13,7 @@
 package-lock.json
 *.log*
 *.yarn.lock
+yarn.lock
 .github
 
 
Index: reference/jquery-plugins/gantt-0.6.1/.gitignore
===================================================================
diff -u -r35ca890d0e7580081d2462eb2d3bfcdbbafd3ead -r2d9164d38b7c1c218c219d9f571c4486bb366cff
--- reference/jquery-plugins/gantt-0.6.1/.gitignore	(.../.gitignore)	(revision 35ca890d0e7580081d2462eb2d3bfcdbbafd3ead)
+++ reference/jquery-plugins/gantt-0.6.1/.gitignore	(.../.gitignore)	(revision 2d9164d38b7c1c218c219d9f571c4486bb366cff)
@@ -32,4 +32,5 @@
 
 .github
 /node_modules/
-node_modules
\ No newline at end of file
+node_modules
+yarn.lock
\ No newline at end of file