Remove dist folder from source control

The dist folder will be published to npm, but it just adds noise keeping
it inside source control

Author: jstejada

.gitignore

@@ -26,3 +26,4 @@ node_modules
 
 tmp
 examples/dist
+dist

README.md

@@ -305,10 +305,6 @@ If you just want to build the examples run:
 npm run examples
 ```
 
-Once you're done with your changes, make sure to update dist package by running:
-```shell
-npm run dist
-```
 
 ## Running Tests