Update README.md

Author: azaidelson

README.md

@@ -1,5 +1,17 @@
-# attester
+# Attester
 
 A minimalistic tool that does those things:
  - Obtains an SGX DCAP quote (a.k.a. remote attestation), with the specified challenge embedded as report data
  - Verifies an arbitrary quote, prints quote measurements, and fetches the unique platform identifier
+
+# How to run
+git clone https://github.com/proofofcloud/attester
+cd attester
+docker build -t attester .
+docker run \
+   --device /dev/sgx_enclave \
+   --device /dev/sgx_provision \
+   -v /etc/sgx_default_qcnl.conf:/etc/sgx_default_qcnl.conf:ro \
+   --rm attester get beefdeed
+
+   (replace beefdeed with your challenge)