Merge pull request netheril96#185 from netheril96/create-pull-request…

…/patch

Auto PR for usage.md

docs/usage.md

@@ -27,6 +27,8 @@ Mount an existing filesystem
 - **--attr-timeout**: Number of seconds to cache file attributes. Default is 30.. *Default: 30.*
 - **--skip-dot-dot**: A no-op option retained for backwards compatibility. *This is a switch arg. Default: false.*
 - **--plain-text-names**: When enabled, securefs does not encrypt or decrypt file names. Use it at your own risk. No effect on full format.. *This is a switch arg. Default: false.*
+- **--uid-override**: Forces every file to be owned by this uid in the virtual filesystem. If the value is -1, then no override is in place. *Default: -1.*
+- **--gid-override**: Forces every file to be owned by this gid in the virtual filesystem. If the value is -1, then no override is in place. *Default: -1.*
 ## create (short name: c)
 Create a new filesystem