added util binary for generating default config file. also adding generated config file

Cargo.toml

@@ -6,6 +6,16 @@ description = "cli for building and publishing documentation using asciidoctor"
 license-file = "LICENSE.txt"
 authors = ["Quirin Ecker"]
 exclude = [".gitlab", ".github"]
+default-run = "docki"
+
+
+[[bin]]
+name = "docki"
+path = "src/main.rs"
+
+[[bin]]
+name = "util"
+path = "src/util.rs"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -25,3 +35,4 @@ clap_complete = "4.1.4"
 nu-ansi-term = "0.50.3"
 config = { version = "0.15.18", features = ["toml"] }
 serde = "1.0.228"
+toml = "0.9.6"