Increase the default bootpd(8) lease time from 1 to 10 minutes (#8)

README.md

@@ -20,12 +20,12 @@ And assumes that:
 
 ## Installing
 
-For proper functioning Softnet binary requires two things:
+For proper functioning, Softnet binary requires two things:
 
-* a [SUID-bit](https://en.wikipedia.org/wiki/Setuid#SUID) is set on the binary or [passwordless sudo](https://serverfault.com/questions/160581/how-to-setup-passwordless-sudo-on-linux) is enabled, which effectively gives the binary `root` privileges
+* a [SUID-bit](https://en.wikipedia.org/wiki/Setuid#SUID) to be set on the binary or a [passwordless sudo](https://serverfault.com/questions/160581/how-to-setup-passwordless-sudo-on-linux) to be configured, which effectively gives the binary `root` privileges
-  * this is needed in order to create [`vmnet.framework`](https://developer.apple.com/documentation/vmnet) interface and perform DHCP-related tweaks
+  * these privileges are needed to create [`vmnet.framework`](https://developer.apple.com/documentation/vmnet) interface and perform DHCP-related system tweaks
   * the privileges will be dropped automatically to that of the calling user (or those represented by the `--user` and `--group` command-line arguments) once all of the initialization is completed
-* the binary is available in `PATH`
+* the binary to be available in `PATH`
   * so that the Tart will be able to find it
 
 ## Running

src/main.rs

@@ -27,7 +27,7 @@ struct Args {
     #[clap(
         long,
         help = "set bootpd(8) lease time to this value (in seconds) before starting the VM",
-        default_value_t = 60
+        default_value_t = 600
     )]
     bootpd_lease_time: u32,