LICENSE: Added required file.

Author: mashu

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) RepertoireMetrics.jl contributors
+
+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

@@ -6,6 +6,7 @@
 [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://mashu.github.io/RepertoireMetrics.jl/dev/)
 [![Build Status](https://github.com/mashu/RepertoireMetrics.jl/actions/workflows/CI.yml/badge.svg?branch=main)](https://github.com/mashu/RepertoireMetrics.jl/actions/workflows/CI.yml?query=branch%3Amain)
 [![Coverage](https://codecov.io/gh/mashu/RepertoireMetrics.jl/branch/main/graph/badge.svg)](https://codecov.io/gh/mashu/RepertoireMetrics.jl)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/mashu/RepertoireMetrics.jl/blob/main/LICENSE)
 
 A Julia package for computing diversity and clonality metrics for B cell repertoire sequencing data from MIAIRR-formatted files.
 
@@ -66,10 +67,3 @@ Metrics (4 computed):
 metrics = compute_metrics(rep)
 ```
 
-## Documentation
-
-See the [documentation](https://mashu.github.io/RepertoireMetrics.jl/stable/) for detailed usage, metric explanations with formulas, and API reference.
-
-## License
-
-MIT License