tUpdate README to be cleaner and simpler - sick - sign and check files using ed25519
 (HTM) git clone git://z3bra.org/sick
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 8e5d85ec0f5d9eb7e8eab583a92b4d8c830330e7
 (DIR) parent 1b59e739f7fd450e578e5be3b47370d975333ae2
 (HTM) Author: Willy Goiffon <dev@z3bra.org>
       Date:   Fri, 29 May 2020 19:42:07 +0200
       
       Update README to be cleaner and simpler
       
       Diffstat:
         M README                              |      34 ++++++++++++++++---------------
       
       1 file changed, 18 insertions(+), 16 deletions(-)
       ---
 (DIR) diff --git a/README b/README
       t@@ -1,21 +1,16 @@
        sick
        ====
       +Cryptographically sign and check files.
        
       -Sign and check streams cryptographically using the ed25519 algorithm.
       -
       -The sick(1) utility signs and checks streams of data using ed25519
       +This utility signs and checks streams of data using ed25519
        signatures, either in binary or armored text format.
        
       -Installation
       -------------
       -This program uses Orson Peters's ed25519 library, with Rob Deker's patch
       -to be sodium/SUPERCOP compatible. A working copy is shipped for easier
       -integration.
       -
       -Edit the `config.mk` file to match your setup, then run the following:
       -
       -        $ make
       -        # make install
       +Features
       +-----
       +- Sign streams of data
       +- Made to use with pipes
       +- Generate either armored or binary signatures
       +- Can use keys from keyring (`$KEYRING` directory)
        
        Usage
        -----
       t@@ -31,6 +26,13 @@ a quick introduction:
                # get the base64 encoded signature of a file
                sick -saf alice.key README | tail -c 156
        
       -License
       --------
       -ISC License. See LICENSE file for copyright and license details.
       +Installation
       +------------
       +Edit config.mk if needed, then build with the following command:
       +
       +        make install
       +
       +Require [ed25519][0]. A working copy is shipped for easier integration.
       +
       +[0]: https://github.com/rdeker/ed25519
       +