Get rid of extra spaces, minor documentation improvements, readme additions
diff --git a/test/qcbor_decode_tests.h b/test/qcbor_decode_tests.h
index a7ee0b5..2b09c55 100644
--- a/test/qcbor_decode_tests.h
+++ b/test/qcbor_decode_tests.h
@@ -141,9 +141,9 @@
  Parses all possible inputs that are two bytes long. Main point
  is that the test doesn't crash as it doesn't evaluate the
  input for correctness in any way.
- 
+
  (Parsing all possible 3 byte strings takes too long on all but
-  very fast machines). 
+  very fast machines).
  */
 int ComprehensiveInputTest(void);