License and task list

LICENSE

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+MIT License Copyright (c) 2020 xenofem <xenofematxenodotscience>
+
+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 (including the next
+paragraph) 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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+# perchance-rs
+
+perchance-rs is a Rust implementation of the
+[Perchance](https://perchance.org/) grammar engine.
+
+## Features I might implement eventually
+
+- [ ] Parsing grammars from text format
+- [ ] Basic lists
+- [ ] Probability weights
+- [ ] Single-item lists
+- [ ] Escape sequences
+- [ ] Shorthand lists
+- [ ] Properties
+- [ ] Variables
+- [ ] Executing multiple actions
+- [ ] Hierarchical lists
+- [ ] `||` operator
+
+## Features I probably won't implement
+
+- Imports
+- Anything else that isn't covered in [the Perchance basic tutorial](https://perchance.org/tutorial)