Bump version to 0.3.0

ldm0 · ldm0 · commit ca8ecb3f4d53 · 2020-10-28T11:58:29.000+08:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rusty_ffmpeg"
-version = "0.2.5"
+version = "0.3.0"
 authors = ["ldm0 <ldm2993593805@163.com>"]
 edition = "2018"
 
