docs: removed casino sponsors

README.md

@@ -30,7 +30,6 @@ MobX is proudly sponsored by Mendix, Coinbase, Facebook Open Source, Canva, Algo
 <a href="https://www.codefirst.co.uk/"><img src="docs/assets/codefirst.png" align="center" width="100" title="CodeFirst" alt="CodeFirst"/></a>
 <a href="https://www.bugsnag.com/platforms/react-error-reporting?utm_source=MobX&utm_medium=Website&utm_content=open-source&utm_campaign=2019-community&utm_term=20190913"><img src="docs/assets/bugsnag.jpg" align="center" width="100" title="Bugsnag" alt="Bugsnag"/></a>
 <a href="https://curology.com/blog/tech"><img src="docs/assets/curology.png" align="center" width="100" title="Curology" alt="Curology"/></a>
-<a href="https://casino.net"><img src="docs/assets/casino.png" align="center" width="100" title="casino.net and affiliates" alt="casino.net"/></a>
 
 **🥉Bronze sponsors (\$500+ total contributions):**<br/>
 <a href="https://www.algolia.com/"><img src="docs/assets/algolia.jpg" align="center" width="100" title="Algolia" alt="Algolia" /></a>
@@ -122,7 +121,7 @@ class Todo {
 }
 ```
 
-Using `observable` is like turning a property of an object into a spreadsheet cell that when modified may cause other cells to automatically recalculate, a graph to be re-rendered, or trigger other interesting reactions. 
+Using `observable` is like turning a property of an object into a spreadsheet cell that when modified may cause other cells to automatically recalculate, a graph to be re-rendered, or trigger other interesting reactions.
 Unlike spreadsheet cells, `observable` values can be not only primitive values, but also references, objects and arrays.
 
 If your environment doesn't support decorator syntax, don't worry.

docs/README.md

@@ -36,7 +36,6 @@ MobX is proudly sponsored by Mendix, Coinbase, Facebook Open Source, Canva, Algo
 <a href="https://www.codefirst.co.uk/"><img src="assets/codefirst.png" align="center" width="100" title="CodeFirst" alt="CodeFirst"/></a>
 <a href="https://www.bugsnag.com/platforms/react-error-reporting?utm_source=MobX&utm_medium=Website&utm_content=open-source&utm_campaign=2019-community&utm_term=20190913"><img src="assets/bugsnag.jpg" align="center" width="100" title="Bugsnag" alt="Bugsnag"/></a>
 <a href="https://curology.com/blog/tech"><img src="assets/curology.png" align="center" width="100" title="Curology" alt="Curology"/></a>
-<a href="https://casino.net"><img src="assets/casino.png" align="center" width="100" title="casino.net and affiliates" alt="casino.net"/></a>
 
 **🥉Bronze sponsors (\$500+ total contributions):**<br/>
 <a href="https://www.algolia.com/"><img src="assets/algolia.jpg" align="center" width="100" title="Algolia" alt="Algolia" /></a>
@@ -115,7 +114,7 @@ class Todo {
 }
 ```
 
-Using `observable` is like turning a property of an object into a spreadsheet cell that when modified may cause other cells to automatically recalculate, a graph to be re-rendered, or trigger other interesting reactions. 
+Using `observable` is like turning a property of an object into a spreadsheet cell that when modified may cause other cells to automatically recalculate, a graph to be re-rendered, or trigger other interesting reactions.
 Unlike spreadsheet cells, `observable` values can be not only primitive values, but also references, objects and arrays.
 
 If your environment doesn't support decorator syntax, don't worry.