Merge pull request #374 from agisilaos/agis/prtemplate

Improve Pull Request template

Author: jonrohan

.github/pull_request_template.md

@@ -1,6 +1,8 @@
-↖ First, change the base branch from "master" to "dev".
+- [ ] First, change the base branch from "master" to "dev".
 
-↑ Next, briefly describe your proposal in the title.
+- [ ] Next, briefly describe your proposal in the title.
+
+- [ ] Fixes: #  (type an issue number after the # if applicable)
 
 Finally, tell us more about the change here, in the description.