fixup tabel of content - add maintainer - add h-lines

Author: archmoj

README.md

@@ -19,15 +19,17 @@ Plotly.js can be used to produce dozens of chart types and visualizations, inclu
 ## Table of contents
 
 * [Quick start options](#quick-start-options)
-* [Modules](#modules)
-* [Building plotly.js](#building-plotlyjs)
+* [Partial bundles](#partial-bundles)
+* [Alternative ways to require or build plotly.js](#alternative-ways-to-require-or-build-plotlyjs)
 * [Bugs and feature requests](#bugs-and-feature-requests)
 * [Documentation](#documentation)
 * [Contributing](#contributing)
 * [Community](#community)
-* [Notable Contributors](#creators)
+* [Versioning](#versioning)
+* [Notable contributors](#creators)
 * [Copyright and license](#copyright-and-license)
 
+---
 ## Quick start options
 
 ### Install with npm
@@ -70,6 +72,7 @@ and use the plotly.js `dist` file(s). More info [here](https://github.com/plotly
 
 #### Read the [Getting started page](https://plotly.com/javascript/getting-started/) for more examples.
 
+---
 ## Partial bundles
 
 There are two kinds of plotly.js partial bundles:
@@ -119,38 +122,45 @@ Or simply on one line:
 npm run partial-bundle -- --unminified --out myScatters --traces scatter,scattergl,scatter3d --transforms none
 ```
 
+---
 ## Alternative ways to require or build plotly.js
 If your library needs to bundle or directly require [plotly.js/lib/index.js](https://github.com/plotly/plotly.js/blob/master/lib/index.js) or parts of its modules similar to [index-basic](https://github.com/plotly/plotly.js/blob/master/lib/index-basic.js) in some other way than via an official or a custom bundle, or in case you want to tweak the default build configurations of `browserify` or `webpack`, etc. then please visit [`BUILDING.md`](https://github.com/plotly/plotly.js/blob/master/BUILDING.md).
 
+---
 ## Bugs and feature requests
 
 Have a bug or a feature request? Please [open a Github issue](https://github.com/plotly/plotly.js/issues/new) keeping in mind the [issue guidelines](https://github.com/plotly/plotly.js/blob/master/.github/ISSUE_TEMPLATE.md). You may also want to read about [how changes get made to Plotly.js](https://github.com/plotly/plotly.js/blob/master/CONTRIBUTING.md)
 
+---
 ## Documentation
 
 Official plotly.js documentation is hosted at [https://plotly.com/javascript](https://plotly.com/javascript).
 
 These pages are generated by the Plotly [graphing-library-docs repo](https://github.com/plotly/graphing-library-docs) built with [Jekyll](https://jekyllrb.com/) and publicly hosted on GitHub Pages.
 For more info about contributing to Plotly documentation, please read through [contributing guidelines](https://github.com/plotly/graphing-library-docs/blob/master/README.md).
 
+---
 ## Contributing
 
 Please read through our [contributing guidelines](https://github.com/plotly/plotly.js/blob/master/CONTRIBUTING.md). Included are directions for opening issues, using plotly.js in your project and notes on development.
 
+---
 ## Community
 
 * Follow [@plotlygraphs](https://twitter.com/plotlygraphs) on Twitter for the latest Plotly news.
 * Implementation help may be found on community.plot.com (tagged [`plotly-js`](https://community.plotly.com/c/plotly-js)) or
   on Stack Overflow (tagged [`plotly`](https://stackoverflow.com/questions/tagged/plotly)).
 * Developers should use the keyword `plotly` on packages which modify or add to the functionality of plotly.js when distributing through [npm](https://www.npmjs.com/browse/keyword/plotly).
 
+---
 ## Versioning
 
 This project is maintained under the [Semantic Versioning guidelines](https://semver.org/).
 
 See the [Releases section](https://github.com/plotly/plotly.js/releases) of our GitHub project for changelogs for each release version of plotly.js.
 
-## Notable Contributors
+---
+## Notable contributors
 
 Plotly.js is at the core of a large and dynamic ecosystem with many contributors who file issues, reproduce bugs, suggest improvements, write code in this repo (and other upstream or downstream ones) and help users in the Plotly community forum. The following people deserve special recognition for their outsized contributions to this ecosystem:
 
@@ -159,7 +169,7 @@ Plotly.js is at the core of a large and dynamic ecosystem with many contributors
 |**Alex C. Johnson**| [@alexcjohnson](https://github.com/alexcjohnson) | | Active, Maintainer |
 |**Mojtaba Samimi** | [@archmoj](https://github.com/archmoj) | [@solarchvision](https://twitter.com/solarchvision) | Active, Maintainer |
 |**Antoine Roy-Gobeil** | [@antoinerg](https://github.com/antoinerg) | | Active, Maintainer |
-|**Nicolas Kruchten** | [@nicolaskruchten](https://github.com/nicolaskruchten) | [@nicolaskruchten](https://twitter.com/nicolaskruchten) | Active |
+|**Nicolas Kruchten** | [@nicolaskruchten](https://github.com/nicolaskruchten) | [@nicolaskruchten](https://twitter.com/nicolaskruchten) | Active, Maintainer |
 |**Jon Mease** | [@jonmmease](https://github.com/jonmmease) | [@jonmmease](https://twitter.com/jonmmease) | Active |
 |**Étienne Tétreault-Pinard**| [@etpinard](https://github.com/etpinard) | [@etpinard](https://twitter.com/etpinard) | Hall of Fame |
 |**Mikola Lysenko**| [@mikolalysenko](https://github.com/mikolalysenko) | [@MikolaLysenko](https://twitter.com/MikolaLysenko) | Hall of Fame |
@@ -174,6 +184,7 @@ Plotly.js is at the core of a large and dynamic ecosystem with many contributors
 |**Chris Parmer**| [@chriddyp](https://github.com/chriddyp) | | Hall of Fame |
 |**Alex Vados**| [@alexander-daniel](https://github.com/alexander-daniel) | | Hall of Fame |
 
+---
 ## Copyright and license
 
 Code and documentation copyright 2021 Plotly, Inc.