Verison bump, minor edits

PROTOCOL.md

@@ -64,7 +64,7 @@ which returns a signature over the session key using the Coldcard's
 main secret key used for funds.
 
 At this time we are not requiring encryption for all commands, but
-that may change in the future. Since we do that, it's best to enable
+that may change in the future. Since we may do that, it's best to enable
 encryption immediately and use it consistently. Part of the response
 to "start encryption" command is the extended public key (XPUB) and
 master fingerprint that you will need for most purposes anyway.

README.md

@@ -62,13 +62,13 @@ Commands:
   hsm         Get current status of HSM feature.
   hsm-start   Enable Hardware Security Module (HSM) mode.
   list        List all attached Coldcard devices
-  local-conf  Generate the 6-digit code needed for a specific PSBT file to...
+  local-conf  Generate the 6-digit code needed for a specific PSBT file...
   logout      Securely logout of device (will require replug to start over)
   msg         Sign a short text message
   multisig    Create a skeleton file which defines a multisig wallet.
   p2sh        Show a multisig payment address on-screen.
   pass        Provide a BIP39 passphrase
-  pubkey      Get the public key for a derivation path Dump 33-byte...
+  pubkey      Get the public key for a derivation path
   reboot      Reboot coldcard, force relogin and start over
   sign        Approve a spending transaction by signing it on Coldcard
   test        Test USB connection (debug/dev)
@@ -90,12 +90,12 @@ Usage: ckcc msg [OPTIONS] MESSAGE
   Sign a short text message
 
 Options:
-  -p, --path TEXT  Derivation for key to use
-  -v, --verbose    Include fancy ascii armour
-  -j, --just-sig   Just the signature itself, nothing more
-  -s, --segwit     Address in segwit native (p2wpkh, bech32)
-  -w, --wrap       Address in segwit wrapped in P2SH (p2wpkh)
-  --help           Show this message and exit.
+  -p, --path DERIVATION  Derivation for key to use [default: m/44'/0'/0'/0/0]
+  -v, --verbose          Include fancy ascii armour
+  -j, --just-sig         Just the signature itself, nothing more
+  -s, --segwit           Address in segwit native (p2wpkh, bech32)
+  -w, --wrap             Address in segwit wrapped in P2SH (p2wpkh)
+  --help                 Show this message and exit.
 
 % ckcc msg "Hello Coldcard" -p m/34/23/33
 Waiting for OK on the Coldcard...

ckcc/__init__.py

@@ -1,6 +1,6 @@
 # (c) Copyright 2021 by Coinkite Inc. This file is covered by license found in COPYING-CC.
 
-__version__ = '1.1.0'
+__version__ = '1.2.0'
 
 __all__ = [ "client", "protocol", "constants" ]