Add contributors bot config file.

Author: taqtiqa-mark

.all-contributorsrc.txt

@@ -0,0 +1,8 @@
+{
+  "files": ["README.md"],
+  "imageSize": 100,
+  "contributorsPerLine": 7,
+  "badgeTemplate": "[![All Contributors](https://img.shields.io/badge/all_contributors-<%= contributors.length %>-orange.svg?style=flat-square)](#contributors)",
+  "contributorTemplate": "<%= avatarBlock %><br /><%= contributions %>",
+  "contributors": []
+}

README.md

@@ -7,11 +7,11 @@
 
 ## Description
 
-Manages [jlenv][https://github.com/jlenv/jlenv] installed Julias.
+Manages [jlenv](https://github.com/jlenv/jlenv) installed Julias.
 
 ## Maintainers
 
-This cookbook is maintained by volunteers. Contributions and bug reports are welcome.
+This cookbook is maintained by volunteers. [All contributions and bug reports are welcome](./CONTRIBUTING).
 
 ## Requirements