diaspy:
    $ git clone https://github.com/marekjm/diaspy.git
    $ cd diaspy
    $ sudo python3 setup.py install

Mastodon.py:
    $ pip3 install Mastodon.py

just type diadon '<your text here>' to share it on diaspora 
    if the length of the text is more than length for tooting on mastodon.
    by default it's set to 140.

to ignore max lentgh and toot on mastodon ,  use -m  or --mastodon argument (diadon -m  'your text here')
to ignore max length and share on diaspora,  use -d  or --diaspora argument (diadon -d  'your text here')
to share on diaspora and toot on mastodon ,  use -dm or --diadon   argument (diadon -dm 'your text here')
to post images use this pattern: '$ diadon [arg] 'post text' /full/path/to/image1 [/full/path/to/image2]'
    [] - optional

just put diadon.py as diadon somewhere in your path
and run the setup command:
	$ diadon setup

change max length               : '$ diadon config -max <max num> (can't be more than 500)'
change diaspora account settings: '$ diadon config -d <pod address> <username> <password>'
change mastodon account settings: '$ diadon config -m <pod address> <client_secret> <access_token> <client_key>'
    (if you dont have them, get as described in "FIRST TIME USE")