Raspberry Pi 1, Zero and ZeroW wiki page needs to be updated

[illixion]

Hi,

Please update the wiki/Install-WireGuard-on-Raspberry-Pi-1,-2-(not-v1.2),-Zero,-Zero-W wiki page to point to the correct WireGuard git repository: https://git.zx2c4.com/wireguard-linux-compat/. Currently mentioned git repository isn't compatible with the older RasPi kernels and causes a compilation error.

I've found this information in the #46 issue, which was unfortunately closed by the author.

[illixion]

Also, a section for compiling wireguard-tools should be added, the repository for which is https://git.zx2c4.com/wireguard-tools

[adrianmihalko]

@manualmanul any pull requests for changes are welcomed.

[illixion]

@adrianmihalko GitHub wiki pages don't support pull requests or editing by non-contributors. Unless you make me a contributor, I can't do anything other than create an issue.

[saudiqbal]

This is what worked for my PI 1

pi@raspberrypi:~ $ git clone https://git.zx2c4.com/wireguard-tools
pi@raspberrypi:~ $ cd wireguard-tools/src
pi@raspberrypi:~/WireGuard/src $ make
pi@raspberrypi:~/WireGuard/src $ sudo make install