moe: add page (#6350)

pages/common/moe.md

@@ -0,0 +1,24 @@
+# moe
+
+> A WYSIWYG text editor for ISO-8859-15 encoded text.
+> More information: <https://www.gnu.org/software/moe/moe.html>.
+
+- Open moe and create a backup file (file~) when saving edits:
+
+`moe {{path/to/file}}`
+
+- Open a file as read-only:
+
+`moe --read-only {{path/to/file}}`
+
+- Edit a file without creating backups:
+
+`moe --no-backup {{path/to/file}}`
+
+- Edit a file ignoring case in searches:
+
+`moe --ignore-case {{path/to/file}}`
+
+- Save and Quit:
+
+`Ctrl + X`