Update issue templates

Author: malaporte

.github/ISSUE_TEMPLATE/bug-report-about-aspects-of-the-formatting.md

@@ -0,0 +1,11 @@
+---
+name: Bug report about aspects of the formatting
+about: Please report formatting issues directly to the https://github.com/google/google-java-format
+  project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Do not enter bugs about formatting here as we have no control over it. Thanks!