bump ver

- improve error and help messages
- fix broken start/end of output videos
before, ffmpeg -c copy was fast but borked keyframes
now, omit -c copy to be slower but more accurate

Author: wong-justin

Cargo.toml

@@ -8,7 +8,7 @@
 [package]
 name = "vic" 
   # clark, vide, vedi, vicu ... ?
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
   # https://doc.rust-lang.org/edition-guide/rust-2021/index.html
   # 2015 edition == 1.0