chore: change branch to main and remove docs

README.md

@@ -13,7 +13,7 @@ Method for robust fitting a line to a set of points.
 ## Usage
 
 ```js
-import TheilSenRegression from 'ml-regression-theil-sen';
+import TheilSenRegression from "ml-regression-theil-sen";
 
 var inputs = [1, 2, 3, 4, 5, 6, 7, 8, 9];
 var outputs = [2, 3, 4, 20, 6, 7, 8, 9, 10];
@@ -22,7 +22,7 @@ var regression = new TheilSenRegression(inputs, outputs);
 var y = regression.predict(85);
 
 y === 85;
-regression.toString(3) === 'f(x) = x + 1.00';
+regression.toString(3) === "f(x) = x + 1.00";
 ```
 
 ## [API Documentation](https://mljs.github.io/regression-theil-sen/)
@@ -35,7 +35,7 @@ The method is well explained on [this article](https://en.wikipedia.org/wiki/The
 
 [npm-image]: https://img.shields.io/npm/v/ml-regression-theil-sen.svg?style=flat-square
 [npm-url]: https://npmjs.org/package/ml-regression-theil-sen
-[travis-image]: https://img.shields.io/travis/mljs/regression-theil-sen/master.svg?style=flat-square
+[travis-image]: https://img.shields.io/travis/mljs/regression-theil-sen/main.svg?style=flat-square
 [travis-url]: https://travis-ci.org/mljs/regression-theil-sen
 [download-image]: https://img.shields.io/npm/dm/ml-regression-theil-sen.svg?style=flat-square
 [download-url]: https://npmjs.org/package/ml-regression-theil-sen