Merge pull request #11 from adafruit/dherrada-patch-1

Removed building locally section from README, replaced with documenta…

Author: kattni

README.rst

@@ -29,38 +29,45 @@ This is easily achieved by downloading
 **NOTE:** This library is not supported for smaller non-Express boards like
 the Trinket M0, Gemma M0, etc.
 
-Usage Example
-=============
+Installing from PyPI
+====================
 
-See examples/thermal_printer_simpletest.py for a demo of basic printer usage.
+On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
+PyPI <https://pypi.org/project/adafruit-circuitpython-thermal_printer/>`_. To install for current user:
 
-Contributing
-============
+.. code-block:: shell
 
-Contributions are welcome! Please read our `Code of Conduct
-<https://github.com/adafruit/Adafruit_CircuitPython_Thermal_Printer/blob/master/CODE_OF_CONDUCT.md>`_
-before contributing to help this project stay welcoming.
+    pip3 install adafruit-circuitpython-thermal_printer
 
+To install system-wide (this may be required in some cases):
 
-Sphinx documentation
------------------------
+.. code-block:: shell
+
+    sudo pip3 install adafruit-circuitpython-thermal_printer
 
-Sphinx is used to build the documentation based on rST files and comments in the code. First,
-install dependencies (feel free to reuse the virtual environment from above):
+To install in a virtual environment in your current project:
 
 .. code-block:: shell
 
+    mkdir project-name && cd project-name
     python3 -m venv .env
     source .env/bin/activate
-    pip install Sphinx sphinx-rtd-theme
+    pip3 install adafruit-circuitpython-thermal_printer
+
+Usage Example
+=============
 
-Now, once you have the virtual environment activated:
+See examples/thermal_printer_simpletest.py for a demo of basic printer usage.
 
-.. code-block:: shell
+Contributing
+============
 
-    cd docs
-    sphinx-build -E -W -b html . _build/html
+Contributions are welcome! Please read our `Code of Conduct
+<https://github.com/adafruit/Adafruit_CircuitPython_Thermal_Printer/blob/master/CODE_OF_CONDUCT.md>`_
+before contributing to help this project stay welcoming.
+
+
+Documentation
+=============
 
-This will output the documentation to ``docs/_build/html``. Open the index.html in your browser to
-view them. It will also (due to -W) error out on any warning like Travis will. This is a good way to
-locally verify it will pass.
+For information on building library documentation, please check out `this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>`_.