Update README

README.md

@@ -9,14 +9,17 @@ Usage:
   randopix [options] 
 
 Options:
-  -m, --mode=MODE            foxes, inspiro, inspiro-xmas
+  -m, --mode=MODE            The image source mode. Possible values: [foxes, inspiro, file]
+  -p, --path=PATH            Path to a directory with images ('file' mode only)
   -w, --windowed             Do not start in fullscreen mode
+  -v, --verbose              Show more information
   -h, --help                 Show this help
 ```
+
 ## Build
-Install the [Nim Compoiler](https://nim-lang.org/install.html).
+Install the [Nim Compiler](https://nim-lang.org/install.html).
 
 Use this command to install the dependencies and build the program:
 ```
-$ nimble release
+$ nimble build
 ```