Update general-bug-report.md

Author: mishmosh

.github/ISSUE_TEMPLATE/general-bug-report.md

@@ -1,6 +1,6 @@
 ---
 name: General bug report
-about: Create an report to help us improve
+about: Create an report to help us improve.
 title: [bug]
 labels: 'bug'
 assignees: ''