Add task runners resources (#1699)

* Recommendations of taks runners

Recommendations of taks runners (npm scripts & gulp)

* Update content/roadmaps/100-frontend/content/110-build-tools/100-task-runners/readme.md

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

content/roadmaps/100-frontend/content/110-build-tools/100-task-runners/readme.md

@@ -1 +1,7 @@
-# Task runners
+# Task Runners
+
+Task Runner are tools to simplify certain tedious tasks of development, like automating sass/scss compilation, bundling assets, linting source code, and hot reloading local server.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink badgeText='Read' colorScheme='yellow' href='https://docs.npmjs.com/cli/v8/using-npm/scripts'>npm script</BadgeLink>
+<BadgeLink badgeText='Read' colorScheme="yellow" href='https://classic.yarnpkg.com/lang/en/docs/cli/run/#toc-yarn-run-script'>yarn script</BadgeLink>