This will describe how I am using Github to sync and update my powershell profile (note however that this is probably not best practice since I will be loading scripts from the internet. Do not just copy and paste)
This script will create/overwrite the existing three profiles for PS7, PS5 and ISE
# Create profile for both PS Core, PS and ISE$PS7path ="C:\Users\$ENV:USERNAME\Documents\PowerShell\Microsoft.PowerShell_profile.ps1"$PS5path ="C:\Users\$ENV:USERNAME\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1"$PS5ISEpath ="C:\Users\$ENV:USERNAME\Documents\WindowsPowerShell\Microsoft.PowerShellISE_profile.ps1"New-Item-Path $PS7path -Force New-Item-Path $PS5path -ForceNew-Item-Path $PS5ISEpath -Force