Update issue templates

.github/ISSUE_TEMPLATE/custom.md

@@ -0,0 +1,46 @@
+---
+name: Custom issue template
+about: Describe this issue template's purpose here.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the issue**
+
+
+**Paste last few lines from `pialert.log`**
+
+```
+
+paste here
+
+```
+
+**Paste your `pialert.conf` (remove personal info)**
+
+```
+
+paste here
+
+```
+
+**Paste your `docker-compose.yml` and `.env` (remove personal info)**
+
+`docker-compose.yml` 
+```
+
+paste here
+
+```
+
+
+`.env` 
+```
+
+paste here
+
+```
+**Screenshots**
+If applicable, add screenshots to help explain your problem.