Documentation fixes

README.md

@@ -3,6 +3,15 @@
 
 ![logicon_promo](demo/catchea_demo.gif)
 
+## Documentation
+
+Initial documentation (before implementing the project)
+is available [here](https://github.com/JMendyk/catchea/blob/master/demo/catchea_pre_documentation.pdf).
+
+Usage instructions are available below.
+
+Dource code's documentation generated using Doxygen is [here](https://jmendyk.github.io/catchea/).
+
 ## Compile from sources
 
 Requirements:
@@ -30,8 +39,13 @@ to improve build speed.
 In project's root folder, directory `dist` will be created 
 with redistributable package.
 
+Then download HGT data files for the app using `scripts/download_tiles.py` to 
+`res/assets/tiles` directory inside app's folder.
+
 ## Usage
-When app starts it load example tile. To load own HGT files select "folder" icon it top-left
+Compiled version of the app is available in [releases](https://github.com/JMendyk/catchea/releases) tab.
+
+When app starts it loads example tile. To load own HGT files select "folder" icon it top-left
 corner. 
 
 You can also load multiple files using Top menu's second option. This modules

docs/index.html

@@ -82,7 +82,7 @@
 <div class="contents">
 <div class="textblock"><h1><a class="anchor" id="intro"></a>
 Introduction</h1>
-<p>This documentation provides information about Catchea's source code to read initial and final documentation (in Polish) go <a href="google.com">here</a>. </p>
+<p>This documentation provides information about Catchea's source code to read initial and final documentation (in Polish) go <a href="https://github.com/JMendyk/catchea/blob/master/demo/catchea_pre_documentation.pdf">here</a>. </p>
 </div></div><!-- contents -->
 <!-- start footer part -->
 <hr class="footer"/><address class="footer"><small>

src/main.cpp

@@ -9,7 +9,7 @@
  *
  * \section intro Introduction
  * This documentation provides information about Catchea's source code
- * to read initial and final documentation (in Polish) go <a href="google.com">here</a>.
+ * to read initial and final documentation (in Polish) go <a href="https://github.com/JMendyk/catchea/blob/master/demo/catchea_pre_documentation.pdf">here</a>.
  */
 
 #define NDEBUG