Add disable-ipv6.ps1, enable-ipv6.ps1, and list-ipv6.ps1

Scripts/disable-ipv6.ps1

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+<#
+.SYNOPSIS
+	Disables IPv6 (requires admin rights)
+.DESCRIPTION
+	This PowerShell script disables IPv6 on all network interfaces of the local computer (requires administrator rights).
+.EXAMPLE
+	PS> ./disable-ipv6.ps1
+	✔ IPv6 is disabled now.
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	Disable-NetAdapterBinding -Name '*' -ComponentID 'ms_tcpip6'
+	"✔️ IPv6 is disabled now."
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/enable-ipv6.ps1

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+<#
+.SYNOPSIS
+	Enables IPv6
+.DESCRIPTION
+	This PowerShell script enables IPv6 on all network interfaces of the local computer.
+.EXAMPLE
+	PS> ./enable-ipv6.ps1
+	✔ IPv6 is enabled now.
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	Enable-NetAdapterBinding -Name '*' -ComponentID 'ms_tcpip6'
+	"✔️ IPv6 is enabled now."
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/list-ipv6.ps1

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+<#
+.SYNOPSIS
+	Lists IPv6 states
+.DESCRIPTION
+	This PowerShell script lists the state of IPv6 on all network interfaces of the local computer.
+.EXAMPLE
+	PS> ./list-ipv6.ps1
+	Name                         Enabled
+	----                         -------
+	Ethernet                        True
+	vEthernet (WSL)                 True
+	Bluetooth Network Connection    True
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	Get-NetAdapterBinding -name '*' -componentID 'ms_tcpip6' | Format-Table -autoSize -property Name,Enabled 
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}