Update README.md

Bug fix:
• Fixed grammar in README.md
• Updated Browser compatibilities check

Author: AlexJSully

README.md

@@ -8,13 +8,13 @@ It is recommended that you use the web-version of Small Dev Talk available at [h
 
 If you would like to run this offline, you can download the Github and remove all of 'https://raw.githubusercontent.com/ASully/Small-Dev-Talk/master/' from index.js & index.min.js and it would load offline as well. 
 
-To visit specific articles, just change the directory to end with '?' + article name (list of article names can be found in [articleData.json](src\articleArchive\articleData.json)). For example, if you would like to read the Playsets's interview, just change the directory to [https://asully.github.io/Small-Dev-Talk/index.html?Playsets](https://asully.github.io/Small-Dev-Talk/index.html?Playsets).
+To visit specific articles, just change the directory to end with '?' + article name (list of article names can be found in [articleData.json](src\articleArchive\articleData.json)). For example, if you would like to read the Playsets' interview, just change the directory to [https://asully.github.io/Small-Dev-Talk/index.html?Playsets](https://asully.github.io/Small-Dev-Talk/index.html?Playsets).
 
 ## Browser Compatibilities 
 
 Chrome | Firefox | IE | Edge | Safari | Opera | Mobile |
 --- | --- | --- | --- | --- | --- | --- |
-✔ |  ✔ | ✔ |  ? | ? |  ✔ | ? |
+✔ |  ✔ | X |  ✔ | ? |  ✔ | ✔ |
 
 ## Known issues