allow x86_64 for development purposes

scripts/install_birdnet.sh

@@ -12,12 +12,10 @@ git log -n 1 --pretty=oneline --no-color --decorate
 
 source install_helpers.sh
 
-if [ "$(uname -m)" != "aarch64" ];then
+if [ "$(uname -m)" != "aarch64" ] && [ "$(uname -m)" != "x86_64" ];then
   echo "BirdNET-Pi requires a 64-bit OS.
 It looks like your operating system is using $(uname -m),
-but would need to be aarch64.
-Please take a look at https://birdnetwiki.pmcgui.xyz for more
-information"
+but would need to be aarch64."
   exit 1
 fi