Bump version and remove soft-deprecated authors field

Author: lf-

Cargo.toml

@@ -1,10 +1,9 @@
 [package]
 name = "ungrammar"
 description = "A DSL for describing concrete syntax trees"
-version = "1.14.3"
+version = "1.14.4"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/matklad/ungrammar"
-authors = ["Aleksey Kladov <aleksey.kladov@gmail.com>"]
 edition = "2018"
 
 exclude = ["/bors.toml", "/.github"]