update readme

README.md

@@ -1,6 +1,10 @@
-[![Build Status](https://travis-ci.org/kryptco/kr.svg?branch=master)](https://travis-ci.org/kryptco/kr)
+<div style="margin-left: auto; margin-right: auto;">
+    <a href="https://krypt.co"><img src="https://krypt.co/static/dist/img/krypton_for_devops.svg" width="150"/> </a>
+</div>
+
+### Krypton Developer Tools 
+# The `kr` command line interface
 
-# kr
 __kr__ enables SSH to authenticate with a key stored in a __Krypton__
 ([iOS](https://github.com/kryptco/krypton-ios) or
 [Android](https://github.com/kryptco/krypton-android)) mobile app. __kr__
@@ -9,23 +13,20 @@ operation is needed for authentication, __krd__ routes this request to the
 paired mobile phone, where the user decides whether to allow the operation or
 not. _The private key never leaves the phone._
 
+__kr__ also enables Git Commit/Tag signing with a key stored in __Krypton__.
+__kr__ includes an interface to gpg, called __krgpg__, that can talk with git
+in order to pgp-sign git commits and tags. 
+
 # Supported Operating Systems
 __kr__ currently supports MacOS (10.10+) and Linux (64 Bit) (Debian, RHEL, CentOS, Fedora with `systemd`).
 
 # Easy Install
 `curl https://krypt.co/kr | sh`
 
 # Build Dependencies / Instructions
-- [Install Go 1.10+](https://golang.org/doc/install)
-- [Install Rust 1.24+ and cargo](https://www.rustup.rs)
-- Install cargo-web: `cargo install cargo-web`
-- Install emscripten/binaryen (macOS only): `brew install emscripten binaryen`
-```sh
-go get github.com/kryptco/kr # or clone into $GOPATH/src/github.com/kryptco/
-cd $GOPATH/src/github.com/kryptco/kr
-git submodule update --init --recursive
-make
-```
+We use go modules for easy dependency management.
+
+- [Install Go 1.13+](https://golang.org/doc/install)
 
 # Install / Run From Source
 ```sh
@@ -40,65 +41,10 @@ Check out `CONTRIBUTING.md`
 # Security Disclosure Policy
 __Krypton__ follows a 7-day disclosure policy. If you find a security flaw,
 please send it to `[email protected]` encrypted to the PGP key with fingerprint
-`B873685251A928262210E094A70D71BE0646732C` (full key below). We ask that you
+`B873685251A928262210E094A70D71BE0646732C` ([find the full key here](https://krypt.co/docs/security/disclosure-policy.html)). We ask that you
 delay publication of the flaw until we have published a fix, or seven days have
 passed.
 
-```
-[email protected]
------BEGIN PGP PUBLIC KEY BLOCK-----
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-=e0wj
------END PGP PUBLIC KEY BLOCK-----
-```
-
 # LICENSE
 We are currently working on a new license for Krypton. For now, the code
 is released under All Rights Reserved.