docs readme: update version

Signed-off-by: Zhenlin Wang <sanpeqf@gmail.com>

Author: pixclk

README.md

@@ -64,7 +64,7 @@ Usage:
 ```shell
 $ sdbd --help
 Usage: ./sdbd-reldbg [option] ...
-Simple Debug Bridge Daemon (SDBD) v0.5
+Simple Debug Bridge Daemon (SDBD) v0.6
 Hardware Acceleration: 'Arm Neon'
 
 Options:

sdbd.c

@@ -38,7 +38,7 @@
 #define MODULE_NAME "sdbd"
 #define bfdev_log_fmt(fmt) MODULE_NAME ": " fmt
 
-#define SDBD_VERSION "v0.5"
+#define SDBD_VERSION "v0.6"
 #define SDBD_INFO MODULE_NAME "/" SDBD_VERSION
 
 #ifndef DEBUG