pyproject(project.authors): Update for packaging

ValueError: invalid pyproject.toml config: `project.authors[0]`.
configuration error: `project.authors[0]` must be object

Author: tony

pyproject.toml

@@ -90,7 +90,9 @@ name = "libvcs"
 version = "0.30.1"
 description = "Lite, typed, python utilities for Git, SVN, Mercurial, etc."
 license = {text = "MIT License"}
-authors = ["Tony Narlock <[email protected]>"]
+authors = [
+  {name = "Tony Narlock", email = "[email protected]"},
+]
 keywords = [
   "libvcs",
   "git",