Add usage example to README - pee - Pee a password manager;Pee - because you have to...
 (HTM) git clone git://vernunftzentrum.de/pee.git
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       ---
 (DIR) commit 355c19b08a7b416c431604bed973805c0de1c792
 (DIR) parent fb4b44a62f3c39c350217df59782fe73f1b35056
 (HTM) Author: Christian Kellermann <ckeen@pestilenz.org>
       Date:   Wed, 16 Nov 2016 11:58:29 +0100
       
       Add usage example to README
       
       Diffstat:
         README.rst                          |      33 ++++++++++++++++++++++++++++++-
       
       1 file changed, 32 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/README.rst b/README.rst
       @@ -37,6 +37,7 @@ After unpacking the source build it using the CHICKEN Scheme compiler::
          $ csc pee.scm
        
        Or use the provided .setup file::
       +
          $ chicken-install
        
        Building a statically linked executable
       @@ -47,7 +48,37 @@ To build a statically linked version of Pee use the provided static-compilation.
        The script will try to fetch all dependencies in the current directory, compiles the necessary units.
        If all goes well it will clean up afterwards.
        If not you will have to manually do the clean up.
       -If you have cloned from the git repo, a git clean -f will do that for you.
       +If you have cloned from the git repo, a git clean -f -d will do that for you.
       +
       +Using Pee
       +---------
       +
       +A sample session::
       +
       +  $ pee -i
       +  Using database file /home/ckeen/.passdb
       +  I will ask you twice for the passphrase to encrypt the password store with.
       +  Enter passphrase: 
       +  Enter passphrase: 
       +  Password store /home/ckeen/.passdb initialised.
       +  $ pee -a t
       +  Using database file /home/ckeen/.passdb
       +  Enter passphrase: 
       +  Username [Karey_Zepeda43]: 
       +  Mode all chars, Length 25 chars, entropy 161 bits
       +  )!.#ZBR2.Zwia<.X#[N<-/C~j  Mode alpha-numeric, Length 27 chars, entropy 160 bits
       +  scBUOVEibGRECh7IwZI7NBQyaAx
       +  Mode easy-to-read, Length 25 chars, entropy 157 bits
       +  p&?X^E&BlR~FIfYVs=?%+IqSy
       +  Mode some-funny-chars, Length 25 chars, entropy 157 bits
       +  -Gyoka9zev@CPbN6f0!df-&QZ
       +  Mode some-funny-chars, Length 31 chars, entropy 194 bits
       +  2zoR4An)wKFNkQnDk4-+mOW-&zP-CzC
       +  Mode some-funny-chars, Length 36 chars, entropy 226 bits
       +  fphUdPCi7-d64%^2$8/-Fz1v7a5Q1JUsz|s3
       +  Comment: my secret site password
       +  Entry for t added.
       +  $
        
        Cryptography
        ------------