README headers

diff --git a/README.md b/README.md
index d392edb0b595763f40b467146f9050c9338d9184..7580a421388bb8e15a1190ed1112ead15efbb1f4 100644 (file)
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ xiph.org opus libs:
 * decoders
 * stream handlers
 
-### Examples
+### Encoding
 
 To encode raw audio to the Opus format, create an encoder first:
 
@@ -56,6 +56,8 @@ data = data[:n] // only the first N bytes are opus data. Just like io.Reader.
 ```
 
 
+### Decoding
+
 To decode opus data to raw PCM format, first create a decoder:
 
 ```go