Исправлен Readme файл

README.md

@@ -7,7 +7,7 @@ Utility for setting the date and time
 ![alt text](screenshot/screenshot.png)
 
 # Build
-In order to build check-hostalive you will need:
+In order to build ubl-settings-datetime you will need:
 
 - CMake
 - C compiler
@@ -28,3 +28,14 @@ $ sudo make install clean
 After a successful build, just use:
 ```sh
 $ sudo make uninstall
+```
+# Usage
+```sh
+$ check-hostalive --help
+Usage: ubl-settings-datetime [--lock-timezone] [--lock-ntp] [--lock-datetime] [--lock-update]
+Options:
+  --lock-timezone  Disable timezone field editing
+  --lock-ntp       Disable ntp field editing
+  --lock-datetime  Disable datetime field editing
+  --lock-update    Disable save changes
+```