Minor formatting change.

miniaudio.h

 /*
 Audio playback and capture library. Choice of public domain or MIT-0. See license statements at the end of this file.
-miniaudio - v0.10.8 - 2020-06-22
+miniaudio - v0.10.9 - TBD
 
 David Reid - davidreidsoftware@gmail.com
 
@@ -1539,7 +1539,7 @@ extern "C" {
 
 #define MA_VERSION_MAJOR    0
 #define MA_VERSION_MINOR    10
-#define MA_VERSION_REVISION 8
+#define MA_VERSION_REVISION 9
 #define MA_VERSION_STRING   MA_XSTRINGIFY(MA_VERSION_MAJOR) "." MA_XSTRINGIFY(MA_VERSION_MINOR) "." MA_XSTRINGIFY(MA_VERSION_REVISION)
 
 #if defined(_MSC_VER) && !defined(__clang__)
@@ -44983,6 +44983,8 @@ The following miscellaneous changes have also been made.
 /*
 REVISION HISTORY
 ================
+v0.10.9 - TBD
+
 v0.10.8 - 2020-06-22
   - Remove dependency on ma_context from mutexes.
   - Change ma_data_source_read_pcm_frames() to return a result code and output the frames read as an output parameter.