data: URIs don't work on GitHub

see github/markup#270

readme.md

@@ -5,8 +5,8 @@
 [![npm version](https://img.shields.io/npm/v/todo-name.svg)](https://www.npmjs.com/package/todo-name)
 [![build status](https://api.travis-ci.org/derhuerst/todo-name.svg?branch=master)](https://travis-ci.org/derhuerst/todo-name)
 ![ISC-licensed](https://img.shields.io/github/license/derhuerst/todo-name.svg)
-[![chat with me on Gitter][gitter-badge]](https://gitter.im/derhuerst)
-[![support me on Patreon][patreon-badge]](https://patreon.com/derhuerst)
+[![chat with me on Gitter](https://img.shields.io/badge/chat%20with%20me-on%20gitter-512e92.svg)](https://gitter.im/derhuerst)
+[![support me on Patreon](https://img.shields.io/badge/support%20me-on%20patreon-fa7664.svg)](https://patreon.com/derhuerst)
 
 
 ## Installing
@@ -26,6 +26,3 @@ todo
 ## Contributing
 
 If you have a question or have difficulties using `todo-name`, please double-check your code and setup first. If you think you have found a bug or want to propose a feature, refer to [the issues page](https://github.com/derhuerst/todo-name/issues).
-
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-[patreon-badge]: data:image/svg+xml;charset=utf-8,%3csvg%20xmlns%3d%22http%3a%2f%2fwww.w3.org%2f2000%2fsvg%22%20xmlns%3axlink%3d%22http%3a%2f%2fwww.w3.org%2f1999%2fxlink%22%20width%3d%22144%22%20height%3d%2220%22%3e%3cg%20shape-rendering%3d%22crispEdges%22%3e%3cpath%20fill%3d%22%23555%22%20d%3d%22M0%200h73v20H0z%22%2f%3e%3cpath%20fill%3d%22%23fa7664%22%20d%3d%22M73%200h71v20H73z%22%2f%3e%3c%2fg%3e%3cg%20fill%3d%22%23fff%22%20text-anchor%3d%22middle%22%20font-family%3d%22DejaVu%20Sans%2cVerdana%2cGeneva%2csans-serif%22%20font-size%3d%22110%22%3e%3ctext%20x%3d%22375%22%20y%3d%22140%22%20transform%3d%22scale%28.1%29%22%20textLength%3d%22630%22%3esupport%20me%3c%2ftext%3e%3ctext%20x%3d%221075%22%20y%3d%22140%22%20transform%3d%22scale%28.1%29%22%20textLength%3d%22610%22%3eon%20patreon%3c%2ftext%3e%3c%2fg%3e%20%3c%2fsvg%3e