v1.0.2

Enhance README.md and add platformio.ini

Author: khoih-prog

CONTRIBUTING.md

@@ -1,22 +1,21 @@
-## Contributing to TimerInterrupt
+## Contributing to ESP8266TimerInterrupt
 
 ### Reporting Bugs
 
-Please report bugs in TimerInterrupt if you find them.
+Please report bugs in ESP8266TimerInterrupt if you find them.
 
 However, before reporting a bug please check through the following:
 
-* [Existing Open Issues](https://github.com/khoih-prog/TimerInterrupt/issues) - someone might have already encountered this.
+* [Existing Open Issues](https://github.com/khoih-prog/ESP8266TimerInterrupt/issues) - someone might have already encountered this.
 
-If you don't find anything, please [open a new issue](https://github.com/khoih-prog/TimerInterrupt/issues/new).
+If you don't find anything, please [open a new issue](https://github.com/khoih-prog/ESP8266TimerInterrupt/issues/new).
 
 ### How to submit a bug report
 
 Please ensure to specify the following:
 
 * Arduino IDE version (e.g. 1.8.11) or Platform.io version
-* Arduino Core Version (e.g. Arduino v1.8.2)
-* Arduino Board (UNO, Mega2560, Nano, etc)
+* `ESP8266` Core Version (e.g. ESP8266 core v2.6.3)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
 * Anything that might be relevant in your opinion, such as:
@@ -28,12 +27,12 @@ Please ensure to specify the following:
 
 ```
 Arduino IDE version: 1.8.11
-Arduino Core Version v1.8.2)
+ESP8266 Core Version 2.6.3
 OS: Ubuntu 16.04 LTS
 Linux Inspiron 4.4.0-170-generic #199-Ubuntu SMP Thu Nov 14 01:45:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
-I encountered a crash while trying to use TimerInterrupt.
+I encountered a crash while trying to use the Timer Interrupt.
 
 Steps to reproduce:
 1. ...
@@ -45,7 +44,7 @@ Steps to reproduce:
 
 Feel free to post feature requests. It's helpful if you can explain exactly why the feature would be useful.
 
-There are usually some outstanding feature requests in the [existing issues list](https://github.com/khoih-prog/TimerInterrupt/issues?q=is%3Aopen+is%3Aissue+label%3Aenhancement), feel free to add comments to them.
+There are usually some outstanding feature requests in the [existing issues list](https://github.com/khoih-prog/ESP8266TimerInterrupt/issues?q=is%3Aopen+is%3Aissue+label%3Aenhancement), feel free to add comments to them.
 
 ### Sending Pull Requests