Merge pull request #74 from zertovitch/patch-2

Improved LEA's description

README.md

@@ -245,7 +245,7 @@ A curated list of awesome resources related to the Ada and SPARK programming lan
 - [ada-visual](https://marketplace.visualstudio.com/items?itemName=AlexGamper.VisualAda) - Ada language integration for Visual Studio 2017.
 
 #### Editors
-- [lea](https://github.com/zertovitch/lea) - LEA, a Lightweight Editor for Ada, aims to provide an easy, script-world-like, "look & feel" for developing Ada projects of any size and level, while enabling access to full-scale development tools like GNAT.
+- [lea](https://github.com/zertovitch/lea) - LEA, a Lightweight Editor for Ada, aims to provide an easy, script-world-like, "look & feel" for developing Ada projects of any size and level, while enabling access to full-scale development tools like GNAT. LEA includes HAC, the HAC Ada Compiler.
 
 #### Text Modes
 - [gnu-emacs-ada-mode](http://www.nongnu.org/ada-mode/) - Gnu Emacs major-mode for editing Ada sources.