docs: setup all-contributors

Follow the https://github.com/kentcdodds/all-contributors specification for listing all contributors

.all-contributorsrc

@@ -0,0 +1,55 @@
+{
+  "projectName": "dockter",
+  "projectOwner": "stencila",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": true,
+  "contributors": [
+    {
+      "login": "remram44",
+      "name": "Remi Rampin",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/426784?v=4",
+      "profile": "https://remirampin.com/",
+      "contributions": [
+        "bug",
+        "code",
+        "ideas"
+      ]
+    },
+    {
+      "login": "beneboy",
+      "name": "Ben",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/292725?v=4",
+      "profile": "http://bbit.co.nz",
+      "contributions": [
+        "code",
+        "ideas"
+      ]
+    },
+    {
+      "login": "apawlik",
+      "name": "Aleksandra Pawlik",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/2358535?v=4",
+      "profile": "http://stenci.la",
+      "contributions": [
+        "code",
+        "example",
+        "bug"
+      ]
+    },
+    {
+      "login": "nokome",
+      "name": "Nokome Bentley",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/1152336?v=4",
+      "profile": "https://github.com/nokome",
+      "contributions": [
+        "code",
+        "test"
+      ]
+    }
+  ]
+}

CONTRIBUTING.md

@@ -114,6 +114,21 @@ npm run docs # or, make docs
 open docs/index.html
 ```
 
+### Contributors list
+
+This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Please add contribuors, including yourself, using,
+
+```bash
+# Add new contributor <username>, who made a contribution of type <contribution>
+npm run contributors:add <username> <contribution>
+# Example:
+npm run contributors:add octocat code,doc
+# Regenerate the readme table
+npm run contributors:generate
+```
+
+See the list of contribution codes [here](https://www.npmjs.com/package/all-contributors-cli#addupdate-contributors).
+
 ### Commit messages
 
 Please use [conventional changelog](https://github.com/conventional-changelog/conventional-changelog) style commit messages e.g. `docs(readme): fixed spelling mistake`. See [the specifications](https://www.conventionalcommits.org/en/v1.0.0-beta.2/) for full details. This help with automated semantic versioning. 

README.md

@@ -1,5 +1,6 @@
 # Dockter : a Docker image builder for researchers
 
+[![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)](#contributors)
 [![Build status](https://travis-ci.org/stencila/dockter.svg?branch=master)](https://travis-ci.org/stencila/dockter)
 [![Code coverage](https://codecov.io/gh/stencila/dockter/branch/master/graph/badge.svg)](https://codecov.io/gh/stencila/dockter)
 [![Greenkeeper badge](https://badges.greenkeeper.io/stencila/dockter.svg)](https://greenkeeper.io/)
@@ -390,9 +391,15 @@ Dockter is in initial development and mostly intended as a proof of concept of b
 - Dec 2018: release of Dockter [1.0](https://github.com/stencila/dockter/milestone/2)
 - Jan 2018: feactor out `Parser` and compilation code into a separate repo to be used by Docker and it's sister project targettting Nix
 
-## Contribute
+## Contributors
 
-We 💕 contributions! All contributions: ideas 💡, bug reports 🐛, documentation 🗎, code 💾. See [CONTRIBUTING.md](CONTRIBUTING.md) for more details. 
+We 💕 contributions! All contributions: ideas 🤔, examples 💡, bug reports 🐛, documentation 📖, code 💻, questions 💬. See [CONTRIBUTING.md](CONTRIBUTING.md) for more details. This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Thanks 🙏 to these wonderful ✨ people who have contributed so far 💖!
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore -->
+| [<img src="https://avatars3.githubusercontent.com/u/426784?v=4" width="100px;"/><br /><sub><b>Remi Rampin</b></sub>](https://remirampin.com/)<br />[🐛](https://github.com/stencila/dockter/issues?q=author%3Aremram44 "Bug reports") [💻](https://github.com/stencila/dockter/commits?author=remram44 "Code") [🤔](#ideas-remram44 "Ideas, Planning, & Feedback") | [<img src="https://avatars1.githubusercontent.com/u/292725?v=4" width="100px;"/><br /><sub><b>Ben</b></sub>](http://bbit.co.nz)<br />[💻](https://github.com/stencila/dockter/commits?author=beneboy "Code") [🤔](#ideas-beneboy "Ideas, Planning, & Feedback") | [<img src="https://avatars2.githubusercontent.com/u/2358535?v=4" width="100px;"/><br /><sub><b>Aleksandra Pawlik</b></sub>](http://stenci.la)<br />[💻](https://github.com/stencila/dockter/commits?author=apawlik "Code") [💡](#example-apawlik "Examples") [🐛](https://github.com/stencila/dockter/issues?q=author%3Aapawlik "Bug reports") | [<img src="https://avatars0.githubusercontent.com/u/1152336?v=4" width="100px;"/><br /><sub><b>Nokome Bentley</b></sub>](https://github.com/nokome)<br />[💻](https://github.com/stencila/dockter/commits?author=nokome "Code") [⚠️](https://github.com/stencila/dockter/commits?author=nokome "Tests") |
+| :---: | :---: | :---: | :---: |
+<!-- ALL-CONTRIBUTORS-LIST:END -->
 
 ## See also
 
@@ -467,3 +474,15 @@ Dockter was inspired by, and combines ideas from, several similar tools includin
  - [`pypa`](https://warehouse.pypa.io)
  - [`sysreqsdb`](https://github.com/r-hub/sysreqsdb)
  - and of course, [Docker](https://www.docker.com/)
+
+## Contributors
+
+Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore -->
+| [<img src="https://avatars3.githubusercontent.com/u/426784?v=4" width="100px;"/><br /><sub><b>Remi Rampin</b></sub>](https://remirampin.com/)<br />[🐛](https://github.com/stencila/dockter/issues?q=author%3Aremram44 "Bug reports") [💻](https://github.com/stencila/dockter/commits?author=remram44 "Code") [🤔](#ideas-remram44 "Ideas, Planning, & Feedback") | [<img src="https://avatars1.githubusercontent.com/u/292725?v=4" width="100px;"/><br /><sub><b>Ben</b></sub>](http://bbit.co.nz)<br />[💻](https://github.com/stencila/dockter/commits?author=beneboy "Code") [🤔](#ideas-beneboy "Ideas, Planning, & Feedback") | [<img src="https://avatars2.githubusercontent.com/u/2358535?v=4" width="100px;"/><br /><sub><b>Aleksandra Pawlik</b></sub>](http://stenci.la)<br />[💻](https://github.com/stencila/dockter/commits?author=apawlik "Code") [💡](#example-apawlik "Examples") [🐛](https://github.com/stencila/dockter/issues?q=author%3Aapawlik "Bug reports") | [<img src="https://avatars0.githubusercontent.com/u/1152336?v=4" width="100px;"/><br /><sub><b>Nokome Bentley</b></sub>](https://github.com/nokome)<br />[💻](https://github.com/stencila/dockter/commits?author=nokome "Code") [⚠️](https://github.com/stencila/dockter/commits?author=nokome "Tests") |
+| :---: | :---: | :---: | :---: |
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Contributions of any kind welcome!

package.json

@@ -10,6 +10,8 @@
   "scripts": {
     "lint": "tslint --project tsconfig.json --fix --format stylish ./src/**/*.ts",
     "test": "jest",
+    "contributors:add": "all-contributors add",
+    "contributors:generate": "all-contributors generate",
     "cover": "jest --collectCoverage",
     "build": "npm run build-dist && npm run build-bins",
     "build-dist": "tsc && cp ./src/*.json dist",
@@ -59,6 +61,7 @@
     "@types/tar-fs": "^1.16.1",
     "@types/tmp": "0.0.33",
     "@types/yargs": "^12.0.1",
+    "all-contributors-cli": "^5.4.1",
     "commitizen": "^3.0.4",
     "cz-conventional-changelog": "^2.1.0",
     "jest": "^23.6.0",