Update install.txt

Author: serjan-nasredin

Diff for: messages/install.txt

@@ -1,17 +1,24 @@
-Thank you for installing the syntax highlighting for Toit
-=========================================================
+Thank you for installing the syntax highlighting for Toit!
+==========================================================
 
-  Please restart editor 
-  to finish installation process 
-  after PyV8 was downloaded.
+	Please restart editor
+	to finish installation process
+	after PyV8 was downloaded.
 
+Sublime Text 3: Toit syntax highlighting
+----------------------------------------
 
-Sublime Text 3: Toit syntax highlighter
----------------------------------------
+	# Toit Programming Language
 
-  # Toit Programming Language
+	The Toit language is the foundation
+	for the Toit platform that brings robust serviceability
+	to your ESP32-based devices.
 
-  
+	## Official resource
 
-  Please read the project main page: <https://github.com/snxx-lppxx/toit-sublime#readme>.
-  Follow me on Twitter: @snxx_lppxx
+	- Sublime documentation on syntax highlighting: <https://www.sublimetext.com/docs/syntax.html>
+	- Toit Documentation: <https://docs.toit.io/language>
+
+	Please read the project main page: <https://github.com/snxx-lppxx/toit-sublime#readme>
+	Follow me on Twitter: @snxx_lppxx
+	Contact with the author: <https://snxx-lppxx.github.io/>