added Cargo.lock to gitignore (thought this was added already?)

Tko1 · Tko1 · commit f3c2fc3268fc · 2020-05-03T06:55:06.000-04:00
diff --git a/.gitignore b/.gitignore
@@ -62,4 +62,5 @@ Session.vim
 # auto-generated tag files
 tags
 
-.idea
+.idea
+Cargo.lock
