Refactor: add missing or_directory where needed.

This commit adds the missing `_or_directory` to any example which is
specifying an action affecting a file or a directory, but uses the
token `{{path/to/file}}` instead of `{{path/to/file_or_directory}}`.

pages/common/7zr.md

@@ -4,9 +4,9 @@
 > A standalone version of `7z` that only supports .7z files.
 > Homepage: <https://www.7-zip.org/>.
 
-- Archive a file or folder:
+- Archive a file or directory:
 
-`7zr a {{archived.7z}} {{path/to/file}}`
+`7zr a {{archived.7z}} {{path/to/file_or_directory}}`
 
 - Extract an existing 7z file with original directory structure: