#106 - Add public key, verification procedure

res/SIGNATURES_README

@@ -1,8 +1,13 @@
 This directory contains the hashes and signatures for zec-qt-wallet
 
-Verify the hashes by running
+Verify the hashes by running:
 sha256sum -c sha256sum-vX.Y.Z.txt
 
-Verify signatures by runnnig
-gpg --verify <filename.sig> <filename>
+Verify signatures:
+1. First, import the public key (Available on github 
+   at https://github.com/ZcashFoundation/zec-qt-wallet/blob/master/public_key.asc)
+gpg --import public_key.asc
+
+2. Verify signature 
+gpg --verify <filename.sig> <downloaded-filename-to-verify>