docs: add a video series to learning material (#149)

Author: divyanshu013

.all-contributorsrc

@@ -446,6 +446,26 @@
         "doc",
         "test"
       ]
+    },
+    {
+      "login": "divyanshu013",
+      "name": "Divyanshu Maithani",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/6682655?v=4",
+      "profile": "http://divyanshu.xyz",
+      "contributions": [
+        "tutorial",
+        "video"
+      ]
+    },
+    {
+      "login": "metagrover",
+      "name": "Deepak Grover",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/9116042?v=4",
+      "profile": "https://www.linkedin.com/in/metagrover",
+      "contributions": [
+        "tutorial",
+        "video"
+      ]
     }
   ]
 }

README.md

@@ -15,7 +15,7 @@
 [![version][version-badge]][package] [![downloads][downloads-badge]][npmtrends]
 [![MIT License][license-badge]][license]
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-45-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-47-orange.svg?style=flat-square)](#contributors)
 [![PRs Welcome][prs-badge]][prs] [![Code of Conduct][coc-badge]][coc]
 [![Join the community on Spectrum][spectrum-badge]][spectrum]
 
@@ -696,6 +696,10 @@ Some included are:
 - [React-testing-library have fantastic testing 🐐](https://medium.com/yazanaabed/react-testing-library-have-a-fantastic-testing-198b04699237)
   by [Yazan Aabed](https://github.com/YazanAabeed)
 
+- [Building a React Tooltip Library](https://www.youtube.com/playlist?list=PLMV09mSPNaQmFLPyrfFtpUdClVfutjF5G)
+  by [divyanshu013](https://github.com/divyanshu013) and
+  [metagrover](https://github.com/metagrover)
+
 Feel free to contribute more!
 
 ## FAQ
@@ -977,7 +981,7 @@ Thanks goes to these people ([emoji key][emojis]):
 | [<img src="https://avatars2.githubusercontent.com/u/2224291?v=4" width="100px;"/><br /><sub><b>Maddi Joyce</b></sub>](http://www.maddijoyce.com)<br />[💻](https://github.com/kentcdodds/react-testing-library/commits?author=maddijoyce "Code") | [<img src="https://avatars2.githubusercontent.com/u/10080111?v=4" width="100px;"/><br /><sub><b>Ryan Vice</b></sub>](http://www.vicesoftware.com)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=RyanAtViceSoftware "Documentation") | [<img src="https://avatars1.githubusercontent.com/u/7942604?v=4" width="100px;"/><br /><sub><b>Ian Wilson</b></sub>](https://ianwilson.io)<br />[📝](#blog-iwilsonq "Blogposts") [✅](#tutorial-iwilsonq "Tutorials") | [<img src="https://avatars2.githubusercontent.com/u/1635491?v=4" width="100px;"/><br /><sub><b>Daniel</b></sub>](https://github.com/InExtremaRes)<br />[🐛](https://github.com/kentcdodds/react-testing-library/issues?q=author%3AInExtremaRes "Bug reports") [💻](https://github.com/kentcdodds/react-testing-library/commits?author=InExtremaRes "Code") | [<img src="https://avatars0.githubusercontent.com/u/767959?v=4" width="100px;"/><br /><sub><b>Giorgio Polvara</b></sub>](https://twitter.com/Gpx)<br />[🐛](https://github.com/kentcdodds/react-testing-library/issues?q=author%3AGpx "Bug reports") [🤔](#ideas-Gpx "Ideas, Planning, & Feedback") | [<img src="https://avatars2.githubusercontent.com/u/132233?v=4" width="100px;"/><br /><sub><b>John Gozde</b></sub>](https://github.com/jgoz)<br />[💻](https://github.com/kentcdodds/react-testing-library/commits?author=jgoz "Code") | [<img src="https://avatars0.githubusercontent.com/u/8203211?v=4" width="100px;"/><br /><sub><b>Sam Horton</b></sub>](https://twitter.com/SavePointSam)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=SavePointSam "Documentation") [💡](#example-SavePointSam "Examples") [🤔](#ideas-SavePointSam "Ideas, Planning, & Feedback") |
 | [<img src="https://avatars2.githubusercontent.com/u/10452163?v=4" width="100px;"/><br /><sub><b>Richard Kotze (mobile)</b></sub>](http://www.richardkotze.com)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=rkotze "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/10819833?v=4" width="100px;"/><br /><sub><b>Brahian E. Soto Mercedes</b></sub>](https://github.com/sotobuild)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=sotobuild "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/7151559?v=4" width="100px;"/><br /><sub><b>Benoit de La Forest</b></sub>](https://github.com/bdelaforest)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=bdelaforest "Documentation") | [<img src="https://avatars3.githubusercontent.com/u/6624197?v=4" width="100px;"/><br /><sub><b>Salah</b></sub>](https://github.com/thesalah)<br />[💻](https://github.com/kentcdodds/react-testing-library/commits?author=thesalah "Code") [⚠️](https://github.com/kentcdodds/react-testing-library/commits?author=thesalah "Tests") | [<img src="https://avatars2.githubusercontent.com/u/370054?v=4" width="100px;"/><br /><sub><b>Adam Gordon</b></sub>](http://gordonizer.com)<br />[🐛](https://github.com/kentcdodds/react-testing-library/issues?q=author%3Aicfantv "Bug reports") [💻](https://github.com/kentcdodds/react-testing-library/commits?author=icfantv "Code") | [<img src="https://avatars2.githubusercontent.com/u/471278?v=4" width="100px;"/><br /><sub><b>Matija Marohnić</b></sub>](https://silvenon.com)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=silvenon "Documentation") | [<img src="https://avatars3.githubusercontent.com/u/8015514?v=4" width="100px;"/><br /><sub><b>Justice Mba</b></sub>](https://github.com/Dajust)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=Dajust "Documentation") |
 | [<img src="https://avatars2.githubusercontent.com/u/5286559?v=4" width="100px;"/><br /><sub><b>Mark Pollmann</b></sub>](https://markpollmann.com/)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=MarkPollmann "Documentation") | [<img src="https://avatars1.githubusercontent.com/u/1213123?v=4" width="100px;"/><br /><sub><b>Ehtesham Kafeel</b></sub>](https://github.com/ehteshamkafeel)<br />[💻](https://github.com/kentcdodds/react-testing-library/commits?author=ehteshamkafeel "Code") [📖](https://github.com/kentcdodds/react-testing-library/commits?author=ehteshamkafeel "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/1493505?v=4" width="100px;"/><br /><sub><b>Julio Pavón</b></sub>](http://jpavon.com)<br />[💻](https://github.com/kentcdodds/react-testing-library/commits?author=jpavon "Code") | [<img src="https://avatars3.githubusercontent.com/u/1765048?v=4" width="100px;"/><br /><sub><b>Duncan L</b></sub>](http://www.duncanleung.com/)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=duncanleung "Documentation") [💡](#example-duncanleung "Examples") | [<img src="https://avatars1.githubusercontent.com/u/700778?v=4" width="100px;"/><br /><sub><b>Tiago Almeida</b></sub>](https://www.linkedin.com/in/tyagow/?locale=en_US)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=tyagow "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/4982001?v=4" width="100px;"/><br /><sub><b>Robert Smith</b></sub>](http://rbrtsmith.com/)<br />[🐛](https://github.com/kentcdodds/react-testing-library/issues?q=author%3Arbrtsmith "Bug reports") | [<img src="https://avatars0.githubusercontent.com/u/1700355?v=4" width="100px;"/><br /><sub><b>Zach Green</b></sub>](https://offbyone.tech)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=zgreen "Documentation") |
-| [<img src="https://avatars3.githubusercontent.com/u/881986?v=4" width="100px;"/><br /><sub><b>dadamssg</b></sub>](https://github.com/dadamssg)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=dadamssg "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/8734097?v=4" width="100px;"/><br /><sub><b>Yazan Aabed</b></sub>](https://www.yaabed.com/)<br />[📝](#blog-YazanAabeed "Blogposts") | [<img src="https://avatars0.githubusercontent.com/u/556258?v=4" width="100px;"/><br /><sub><b>Tim</b></sub>](https://github.com/timbonicus)<br />[🐛](https://github.com/kentcdodds/react-testing-library/issues?q=author%3Atimbonicus "Bug reports") [💻](https://github.com/kentcdodds/react-testing-library/commits?author=timbonicus "Code") [📖](https://github.com/kentcdodds/react-testing-library/commits?author=timbonicus "Documentation") [⚠️](https://github.com/kentcdodds/react-testing-library/commits?author=timbonicus "Tests") |
+| [<img src="https://avatars3.githubusercontent.com/u/881986?v=4" width="100px;"/><br /><sub><b>dadamssg</b></sub>](https://github.com/dadamssg)<br />[📖](https://github.com/kentcdodds/react-testing-library/commits?author=dadamssg "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/8734097?v=4" width="100px;"/><br /><sub><b>Yazan Aabed</b></sub>](https://www.yaabed.com/)<br />[📝](#blog-YazanAabeed "Blogposts") | [<img src="https://avatars0.githubusercontent.com/u/556258?v=4" width="100px;"/><br /><sub><b>Tim</b></sub>](https://github.com/timbonicus)<br />[🐛](https://github.com/kentcdodds/react-testing-library/issues?q=author%3Atimbonicus "Bug reports") [💻](https://github.com/kentcdodds/react-testing-library/commits?author=timbonicus "Code") [📖](https://github.com/kentcdodds/react-testing-library/commits?author=timbonicus "Documentation") [⚠️](https://github.com/kentcdodds/react-testing-library/commits?author=timbonicus "Tests") | [<img src="https://avatars3.githubusercontent.com/u/6682655?v=4" width="100px;"/><br /><sub><b>Divyanshu Maithani</b></sub>](http://divyanshu.xyz)<br />[✅](#tutorial-divyanshu013 "Tutorials") [📹](#video-divyanshu013 "Videos") | [<img src="https://avatars2.githubusercontent.com/u/9116042?v=4" width="100px;"/><br /><sub><b>Deepak Grover</b></sub>](https://www.linkedin.com/in/metagrover)<br />[✅](#tutorial-metagrover "Tutorials") [📹](#video-metagrover "Videos") |
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->