update version for crates.io

Author: s-samadi

Cargo.toml

@@ -5,7 +5,7 @@ license = "MIT"
 homepage = "https://github.com/github/mdbook-asciinema"
 readme = "README.md"
 repository = "https://github.com/github/mdbook-asciinema"
-version = "0.1.0"
+version = "0.1.0-alpha.1"
 
 [workspace]
 resolver = "3"