Update 0.18.1 version (#2331)

Author: shun2wang

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -13,6 +13,7 @@ body:
       label: JASP Version
       description: What version of JASP are you running?
       options:
+        - 0.18.1
         - 0.18.0
         - 0.17.3
         - 0.17.2.1