Forward font problems to discussions

.github/DISCUSSION_TEMPLATE/font-problems.yml

@@ -0,0 +1,38 @@
+title: "[Font Problem] "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please look at other issues about font problems first!
+        If you still need help, please share a screenshot of `rofimoji`. For example, when using `rofi`, you can use `Alt+Shift+s` to take a screenshot.
+  - type: textarea
+    attributes:
+      label: Description
+      description: What do you see instead of the expected characters?
+    validations:
+      required: true
+  - type: textarea
+    attributes: 
+      label: Other apps
+      description: Do emojis (or your characters) work in other apps like Firefox, Chrome or your text editor?
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Selector
+      description: Which selector are you using?
+      placeholder: rofi/rofi-wayland/wofi...
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: rofimoji version
+      description: What's your version of rofimoji?
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Comment
+      description: Anything else?
+    validations:
+      required: false

.github/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Characters not showing
+    url: https://github.com/fdw/rofimoji/discussions/categories/font-problems
+    about: If the characters aren't showing in your selector