bun-feedback: add page

pages/common/bun-feedback.md

@@ -0,0 +1,16 @@
+# bun feedback
+
+> Sends feedback to `Bun`.
+> More information: <https://bun.com/docs/feedback>.
+
+- Send text as feedback:
+
+`bun feedback  "{{text here}}"`
+
+- Send file as feedback:
+
+`bun feedback {{filename}}`
+
+- Send feedback with email address attached:
+
+`bun feedback {{filename or text}} --email {{email@address}}`