Added a usage tip
Added a usage tip

Added a one-liner for PSv3 that will remove the annoying warnings that
are displayed when importing scripts downloaded from the Internet.

forbidden-ali/PowerSploit,ttyard/PowerSploit,bmroberts1987/PowerSploit,gabemarshall/PowerSploit,leverz/PowerSploit,mattifestation/PowerSploit,hoangcuongflp/PowerSploit,chouchouzzj/Powershell,PYANTSU/test,masterdon/PowerSploit,NoobCam/PowerSploit,beni55/PowerSploit,demondayza/PowerSploit,efateva/PowerSploit,lamkeysing92/PowerSploit,zigitax/PowerSploit,PYANTSU/test,sammbertram/PowerSploit,xujun10110/PowerSploit,gabemarshall/PowerSploit,adeptex/PowerSploit,j4s0nh4ck/PowerSploit,HarmJ0y/PowerSploit,jtaylo78/PowerSploit,sammbertram/PowerSploit,amrme/PowerSploit,azizjonm/PowerSploit,amrme/PowerSploit,forbidden-ali/PowerSploit,masterdon/PowerSploit,ttyard/PowerSploit,indigosax/PowerSploit,chouchouzzj/Powershell,jtaylo78/PowerSploit,brianaddicks/PowerSploit,indigosax/PowerSploit,hoangcuongflp/PowerSploit,lamkeysing92/PowerSploit,NoobCam/PowerSploit,jr69ss/PowerSploit,reuf/PowerSploit,daviwesley/PowerSploit,secabstraction/PowerSploit,kk9599/PowerSploit,brianaddicks/PowerSploit,jr69ss/PowerSploit,leverz/PowerSploit,jorik041/PowerSploit,azizjonm/PowerSploit,jakxx/PowerSploit,jorik041/PowerSploit,daviwesley/PowerSploit,jakxx/PowerSploit,api0cradle/PowerSploit,adeptex/PowerSploit,demondayza/PowerSploit,bmroberts1987/PowerSploit,coca1ne/PowerSploit,reuf/PowerSploit,HarmJ0y/PowerSploit,secabstraction/PowerSploit,mattifestation/PowerSploit,j4s0nh4ck/PowerSploit,kk9599/PowerSploit,zigitax/PowerSploit,xujun10110/PowerSploit,z8oon/Powershell,beni55/PowerSploit,api0cradle/PowerSploit,coca1ne/PowerSploit,z8oon/Powershell,efateva/PowerSploit