For apple silicon we should set arch to x86_64 instead of aarch64 for now.

bin/install

@@ -29,9 +29,14 @@ install_ripgrep() {
 
 get_arch() {
   arch=$(uname -m | tr '[:upper:]' '[:lower:]')
+  local platform="$(get_platform)"
   case ${arch} in
   arm64)
-    arch='aarch64'
+    if [ $platform = "apple-darwin" ]; then
+      arch='x86_64'
+    else
+      arch='aarch64'
+    fi
     ;;
   esac