Bump version number after bug fix

Author: snomos

Cargo.toml

@@ -11,7 +11,7 @@ repository = "https://github.com/divvun/divvunspell"
 name = "divvun_fst"
 
 [workspace.package]
-version = "1.0.0-beta.12"
+version = "1.0.0-beta.13"
 
 [workspace.dependencies]
 libc = "0.2"