Bump version to v0.2.4

Signed-off-by: Jess Frazelle <acidburn@microsoft.com>

Author: jessfraz

README.md

@@ -93,7 +93,7 @@ For the FUSE backend, you will also need `fusermount` installed.
 
 #### Binaries
 
-- **linux** [amd64](https://github.com/jessfraz/img/releases/download/v0.2.3/img-linux-amd64)
+- **linux** [amd64](https://github.com/jessfraz/img/releases/download/v0.2.4/img-linux-amd64)
 
 #### Via Go
 

VERSION

@@ -1 +1 @@
-v0.2.3
+v0.2.4