update issue templates

.gitea/issue_template/FEATURE_TEMPLATE.md

@@ -0,0 +1,16 @@
+---
+name: "Request a feature"
+about: "Use this template if you want to request a feature"
+title: "[FEATURE] "
+labels:
+  - enhancement
+---
+## Feature
+
+### Description of the feature
+
+...
+
+### Benefits of the feature
+
+...

.gitea/issue_template/ISSUE_TEMPLATE.md

@@ -0,0 +1,26 @@
+---
+name: "Issue"
+about: "Use this template if you have a bug"
+title: "[BUG] "
+labels:
+  - bug
+---
+## Issue
+
+### Environment
+
+* Side menu version: 
+* Nextcloud version: 
+* PHP version: 
+* Web server (Nginx, Apache2): 
+* Web browser and version (Firefox 80, Google Chrome 74, etc): 
+
+```
+Insert your configuration here. You can export the configuration using the admin page.
+```
+
+### Steps to reproduce
+
+### Observed Results
+
+### Expected Results