Add architecture binary information to the prerequisites

Signed-off-by: yubiuser <[email protected]>

Author: yubiuser

docs/main/pihole-command.md

@@ -80,9 +80,9 @@ When invoked manually, this command will allow you to empty Pi-hole's log, which
 
 | | |
 | -------------- | -------------- |
-| Help Command    | N/A |
+| Help Command  | N/A |
 | Script Location | [`/opt/pihole/piholeNetworkFlush.sh`](https://github.com/pi-hole/pi-hole/blob/master/advanced/Scripts/piholeNetworkFlush.sh) |
-| Example Usage   | [`pihole networkflush --arp`](https://discourse.pi-hole.net/t/the-pihole-command-with-examples/738#flushing-the-log) |
+| Example Usage | [`pihole networkflush --arp`](https://discourse.pi-hole.net/t/the-pihole-command-with-examples/738#flushing-the-log) |
 
 This command empties Pi-hole's network table. If the optional `--arp` is given, the ARP table will also be cleared.
 

docs/main/prerequisites.md

@@ -54,7 +54,8 @@ The binary `pihole-FTL`, which is the resolver at the heart of Pi-hole, is pre-b
 - armv8 (aarch64)
 - riscv64
 
-For other architectures, you will need to compile [FTL from source](../ftldns/compile.md) yourself.
+For other architectures, you will need to compile [FTL from source](../ftldns/compile.md) yourself. To ease installation/upgrading you can set the
+flag `--skipFTL` to the installer and upgrade command to skip the FTL binary check. Note that you need to copy the self-build binary to `/usr/bin/pihole-FTL` before you run the installer the first time.
 
 ## IP Addressing