docs

README.md

@@ -12,7 +12,7 @@ The most recent code will be there, and we encourage to use it also for issues/d
 
 > Beta test
 
-# Use as serde module:
+# Use with serde:
 
 Use `bipack_ru:ser:to_bytes()` and `bipack_ru:de:from_bytes()` functions:
 ```rust
@@ -44,7 +44,7 @@ pub struct DefinitelyBigEndian {
 }
 ```
 
-##
+# Direct usage (no serde)
 
 The sample code (see `src/lib.rs` for more:)
 ```rust