Updating instructions after repaving recently

Author: CoreyKaylor

lmdb/readme.md

@@ -5,11 +5,24 @@ Now all targets can be handled in a single script.
 
 If you deal with this kind of stuff frequently and know a better way, please contribute.
 
-This assumes you're mostly working from a Mac.
+This assumes you're working from a Mac.
 
-Install mingw64 build tools for targeting Windows from a Mac
+Install mingw64 and android-ndk build tools for targeting Windows from a Mac
 
 `brew bundle install`
 
+`export NDK="/opt/homebrew/share/android-ndk"`
+
+If you already use and license docker desktop, great the docker process will likely work as-is.
+I switched to using colima w/docker-cli. This setup will work using that approach.
+
+```bash
+brew install docker
+brew install colima
+colima start --vm-type=vz --vz-rosetta #use macos built-in virtualization
+docker run --privileged --rm tonistiigi/binfmt --install all #this will install all available platforms
+# Ready to build now and should have all necessary platforms available for docker
+```
+
 Docker has been used to deal with the various linux targets and the script assumes
 you have a version of docker that supports multi-platform runs with --platform.