add clarification regarding apple silicon support and links to releva…

…nt issues (#117)

README.md

@@ -99,7 +99,7 @@ Your new project consists of:
   RISC0_DEV_MODE=false forge test -vvv
   ```
 
-  Producing the [Groth16 SNARK proofs][Groth16] for this test requires running on an x86 machine with [Docker] installed, or using [Bonsai](#configuring-bonsai).
+  Producing the [Groth16 SNARK proofs][Groth16] for this test requires running on an x86 machine with [Docker] installed, or using [Bonsai](#configuring-bonsai). Apple silicon is currently unsupported for local proving, you can find out more info in the relevant issues [here](https://github.com/risc0/risc0/issues/1520) and [here](https://github.com/risc0/risc0/issues/1749). 
 
 ## Develop Your Application