docs: Set links to task loader plugins to NPM registry

Author: prantlf

README.md

@@ -22,10 +22,10 @@ This is a fork of the original package with the following enhancements:
 * Depends on up-to-date npm modules with no installation warnings.
 * Small size - 17.6 kB minified, 6.1 kB gzipped.
 
-Integration to the favourite task loaders is provided by the following modules:
+Integration to the favourite task loaders is provided by the following NPM modules:
 
-* [`grunt`] - [`@prantlf/grunt-jsonlint`]
-* [`gulp`] - [`@prantlf/gulp-jsonlint`]
+* [`Grunt`] - see [`@prantlf/grunt-jsonlint`]
+* [`Gulp`] - see [`@prantlf/gulp-jsonlint`]
 
 ## Synopsis
 
@@ -229,10 +229,10 @@ Licensed under the MIT license.
 [JSON5]: https://spec.json5.org
 [JSON Schema]: https://json-schema.org
 [UMD]: https://github.com/umdjs/umd
-[`grunt`]: https://gruntjs.com/
-[`gulp`]: http://gulpjs.com/
-[`@prantlf/grunt-jsonlint`]: https://github.com/prantlf/grunt-jsonlint
-[`@prantlf/gulp-jsonlint`]: https://github.com/prantlf/gulp-jsonlint
+[`Grunt`]: https://gruntjs.com/
+[`Gulp`]: http://gulpjs.com/
+[`@prantlf/grunt-jsonlint`]: https://www.npmjs.com/package/@prantlf/grunt-jsonlint
+[`@prantlf/gulp-jsonlint`]: https://www.npmjs.com/package/@prantlf/gulp-jsonlint
 [best performance]: ./benchmarks#json-parser-comparison
 [parser benchmark]: ./benchmarks#json-parser-comparison
 [a lot slower]: ./benchmarks/results/performance.md#results