feat: Improve translation

Author: 3ru

.github/ISSUE_TEMPLATE/improve-translation.yml

@@ -0,0 +1,33 @@
+name: "🌐 Improve translation"
+description: Make a suggestion or report a problem about the translation of p5.js website.
+labels: [ translation ]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please make sure to [search for existing issues](https://github.com/processing/p5.js-website/issues) before filing a new one!
+
+  - type: input
+    attributes:
+      label: Language
+      description: |
+        Which language page is the problem? Or translate into a new language?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What improvement are you suggesting?
+      description: |
+        - Please give as much detail as possible to help us understand the change. 
+        - What is the expected outcome?
+    validations:
+      required: true
+
+  - type: input
+    attributes:
+      label: Would you like to work on the issue?
+      description: |
+        Please let us know if you can work on it or the issue should be assigned to someone else.
+    validations:
+      required: true