Update checked-in dependencies

node_modules/is-bigint/README.md

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+# is-bigint <sup>[![Version Badge][2]][1]</sup>
+
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+Is this an ES BigInt value?
+
+## Example
+
+```js
+var isBigInt = require('is-bigint');
+assert(!isBigInt(function () {}));
+assert(!isBigInt(null));
+assert(!isBigInt(function* () { yield 42; return Infinity; });
+assert(!isBigInt(Symbol('foo')));
+
+assert(isBigInt(1n));
+assert(isBigInt(Object(1n)));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/is-bigint
+[2]: https://versionbadg.es/inspect-js/is-bigint.svg
+[5]: https://david-dm.org/inspect-js/is-bigint.svg
+[6]: https://david-dm.org/inspect-js/is-bigint
+[7]: https://david-dm.org/inspect-js/is-bigint/dev-status.svg
+[8]: https://david-dm.org/inspect-js/is-bigint#info=devDependencies
+[11]: https://nodei.co/npm/is-bigint.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/is-bigint.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/is-bigint.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=is-bigint