Add running locally and pbd to the guide (#135)

Author: Seburath

docs/development.rst

@@ -76,6 +76,31 @@ If you are having problems,
 you can check the logs at ``~/.local/share/lira/log/lira.log``,
 or at ``~/AppData/Local/lira-data/log/lira.log`` if you are using Windows.
 
+To debug with the lira's terminal interface running you may need 
+`python-remote-pdb <https://github.com/ionelmc/python-remote-pdb>`__, 
+install it with:
+
+.. code-block:: bash
+
+   pip install remote-pdb
+
+It works just as pdb, import it with:
+
+.. code-block:: python
+
+   from remote_pdb import set_trace
+   set_trace()
+
+And to connect to it from another terminal:
+
+.. code-block:: bash
+
+   telnet 127.0.0.1 4444
+
+For more insights about it, please read the
+`python-remote-pdb <https://github.com/ionelmc/python-remote-pdb>`__ 
+documentation.
+
 Roadmap
 -------
 

docs/index.rst

@@ -34,5 +34,6 @@ Contents
    :maxdepth: 2
 
    config.rst
+   install.rst
    development.rst
    modules/index.rst

docs/install.rst

@@ -0,0 +1,38 @@
+Install
+=======
+
+From Source
+-----------
+
+To install lira directly from the GitHub repository.
+
+.. code-block:: bash
+
+   python -m pip install git+https://github.com/pythonecuador/lira
+
+
+Pipx
+----
+
+Pipx allows you to run Python applications in isolated environments,
+check out the documentation `here <https://pipxproject.github.io/pipx/>`__.
+
+Install pipx with pip.
+
+.. code-block:: bash
+
+   pip install pipx
+
+Then, add pipx to the PATH.
+
+.. code-block:: bash
+
+   python -m pipx ensurepath
+
+It will ask you to restart your terminal,
+then install lira.
+
+.. code-block:: bash
+
+   pipx install lira 
+