doc: Adding reload command to docs (help text, man page and README.md)

README.md

@@ -86,6 +86,7 @@ kmon is written in [Rust](https://www.rust-lang.org/) and uses [tui-rs](https://
   - [Searching a module](#searching-a-module)
   - [Loading a module](#loading-a-module)
   - [Unloading a module](#unloading-a-module)
+  - [Reloading a module](#reloading-a-module)
   - [Blacklisting a module](#blacklisting-a-module)
   - [Clearing the ring buffer](#clearing-the-ring-buffer)
   - [Copy & Paste](#copy--paste)
@@ -256,6 +257,7 @@ FLAGS:
 | `[/], s, enter`         	| Search a kernel module                 	|
 | `[+], i, insert`        	| Load a kernel module                   	|
 | `[-], u, backspace`     	| Unload the kernel module               	|
+| `r`                     	| Reload the kernel module              	|
 | `[x], b, delete`        	| Blacklist the kernel module            	|
 | `y/n`                   	| Execute/cancel the command             	|
 | `c/v`                   	| Copy/paste                             	|
@@ -336,6 +338,18 @@ The command that used for removing a module:
 modprobe -r <module_name>
 ```
 
+### Reloading a module
+
+Use `r` key to reload the selected module.
+
+![Reloading a module](https://dummyimage.com/900x497/000/dddddd&text=Placeholder+for+reloading+modules)
+
+The command that used for removing a module:
+
+```
+modprobe -r <module_name> && modprobe <module_name>
+```
+
 ### Blacklisting a module
 
 [Blacklisting](https://wiki.archlinux.org/index.php/Kernel_module#Blacklisting) is a mechanism to prevent the kernel module from loading. To blacklist the selected module, use one of the `x, b, delete` keys and confirm the execution.

man/kmon.8

@@ -78,6 +78,9 @@ Load a kernel module
 .B [-], u, backspace
 Unload the kernel module
 .TP
+.B r
+Reload the kernel module
+.TP
 .B [x], b, delete
 Blacklist the kernel module
 .TP

src/util.rs

@@ -25,7 +25,7 @@ pub const KEY_BINDINGS: &[(&str, &str)] = &[
 	("/, s, enter", "search a kernel module"),
 	("+, i, insert", "load a kernel module"),
 	("-, u, backspace", "unload the kernel module"),
-	("r", "reload a kernel module"),
+	("r", "reload the kernel module"),
 	("x, b, delete", "blacklist the kernel module"),
 	("y/n", "execute/cancel the command"),
 	("c/v", "copy/paste"),