Attempt to simplify the launch command (ChrisTitusTech#2214)

README.md

@@ -24,18 +24,13 @@ Winutil must be run in Admin mode because it performs system-wide tweaks. To ach
 
 #### Simple way
 
+```ps1
+irm "https://christitus.com/win" | iex
 ```
-irm https://christitus.com/win | iex
-```
-Courtesy of the issue raised at: [#144](/../../issues/144)
+Courtesy of the issue: [#144](/../../issues/144)
 
-or by executing:
-```
-iwr -useb https://christitus.com/win | iex
-```
-
-if for some reason this site is not reachable from your country please try running it directly from github.
-```
+If this site is not reachable from your country, please try running it directly from GitHub.
+```ps1
 irm "https://github.com/ChrisTitusTech/winutil/releases/latest/download/winutil.ps1" | iex
 ```