added readme and license

Author: [Mackenze Fahey]

LICENSE.md

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+MIT License
+
+Copyright (c) 2021 Mackenzie Fahey
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Spectrochemical Energy Converter
+
+## Description
+Command-line tool written in python that allows scientists to quickly and easily convert common energy units used.
+
+## Project Status
+This project has been expanded to be used on mobile platforms as opposed to being used as a command line tool. This project will be updated with added units that are included or added to the mobile app.
+
+## Installation
+Must have python installed on PC/linux and the EnergyConversions.py saved in parent directory to use conversions.
+
+## Usage
+The project can be used as a command-line tool:
+
+```bash
+python EnergyConversions.py
+```
+
+or the conversions can be run as standalone functions:
+
+```python 
+import EnergyConversions
+
+#converts 5 eV to wavenumbers
+EnergyConversions.convert2wavenumber('eV', 5)
+
+#converts 200 nm to eV
+EnergyConversions.convert2eV('nm', 200)
+```
+
+## Support
+Contact the author at [email protected]
+
+## Roadmap
+No planned updates.
+
+## Contributing
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
+
+Please make sure to update tests as appropriate.
+
+# Authors and Acknowledgment
+Mackenzie Fahey
+
+mmfahey Programming
+
+[email protected]
+
+https://mmfahey-portfolio-app.herokuapp.com/
+
+https://github.com/mmfahey
+
+## License
+[MIT](https://choosealicense.com/licenses/mit/)