Improve basic programs page

There were some extra new line characters which do not need to be there.
The link to the samples in pspsdk was also kind of hidden.

Author: sharkwouter

_includes/samples/audio/CMakeLists.txt

@@ -22,4 +22,4 @@ create_pbp_file(
     PREVIEW_PATH NULL
     TITLE ${PROJECT_NAME}
     VERSION 01.00
-)
+)

_includes/samples/controls/CMakeLists.txt

@@ -19,4 +19,4 @@ create_pbp_file(
     PREVIEW_PATH NULL
     TITLE ${PROJECT_NAME}
     VERSION 01.00
-)
+)

_includes/samples/hello/CMakeLists.txt

@@ -18,4 +18,4 @@ create_pbp_file(
     PREVIEW_PATH NULL
     TITLE ${PROJECT_NAME}
     VERSION 01.00
-)
+)

_includes/samples/sdl2/CMakeLists.txt

@@ -22,4 +22,4 @@ if(PSP)
         TITLE ${PROJECT_NAME}
         VERSION 01.00
     )
-endif()
+endif()

_includes/samples/sdl2_mixer/CMakeLists.txt

@@ -27,4 +27,4 @@ if(PSP)
         TITLE ${PROJECT_NAME}
         VERSION 01.00
     )
-endif()
+endif()

_includes/samples/sdl2_ttf/CMakeLists.txt

@@ -27,4 +27,4 @@ if(PSP)
         TITLE ${PROJECT_NAME}
         VERSION 01.00
     )
-endif()
+endif()

_includes/samples/shape/CMakeLists.txt

@@ -18,4 +18,4 @@ create_pbp_file(
     PREVIEW_PATH NULL
     TITLE ${PROJECT_NAME}
     VERSION 01.00
-)
+)

basic_programs.md

@@ -281,7 +281,9 @@ This will result in an EBOOT.PBP file in the build directory. Put it in a direct
 
 </details>
 
-For more samples, go [here](https://github.com/pspdev/pspsdk/tree/master/src/samples).
+## More Examples
+
+More examples on how to use specific functions offered in the PSPDEV toolchain can be found [here](https://github.com/pspdev/pspsdk/tree/master/src/samples). Documentation on PSPDEV toolchain specific functions can be found [here](https://pspdev.github.io/pspsdk/).
 
 ## Debugging