refactor: loosen dep compat & separate bin as feature

Cargo.lock

@@ -370,7 +370,6 @@ dependencies = [
  "sha2",
  "syn",
  "thiserror",
- "typenum",
  "vergen-gitcl",
 ]
 

Cargo.toml

@@ -10,28 +10,31 @@ build = "build.rs"
 [[bin]]
 name = "endcap-sl-software-ri-generator"
 path = "src/main.rs"
+required-features = ["bin"]
 
 [lib]
 name = "endcap_sl_software_ri_generator"
 path = "src/lib.rs"
 
 [dependencies]
-anyhow = "1.0.95"
-chrono = "0.4.39"
-clap = { version = "4.5.28", features = ["derive"] }
-env_logger = "0.11.6"
+anyhow = { version = "1.0", optional = true }
+chrono = "0.4"
+clap = { version = "4.5", features = ["derive"] }
+env_logger = { version = "0.11", optional = true }
 heck = "0.5"
-hex = "0.4.3"
+hex = "0.4"
 itertools = "0.14"
 log = "0.4"
 prettyplease = "0.2"
-proc-macro2 = "1.0.93"
+proc-macro2 = "1.0"
 quote = "1.0"
 roxmltree = "0.20"
 sha2 = "0.10"
-syn = "2.0.96"
+syn = "2.0"
 thiserror = "2.0"
-typenum = "1.17.0"
 
 [build-dependencies]
-vergen-gitcl = { version = "1.0.0", features = ["build", "cargo", "rustc", "si"] }
+vergen-gitcl = { version = "1.0", features = ["build", "cargo", "rustc", "si"] }
+
+[features]
+bin = ["anyhow", "env_logger"]

src/lib.rs

@@ -12,21 +12,21 @@
 //! ```no_run
 //! use endcap_sl_software_ri_generator::types;
 //!
-//! let xmlfile = std::fs::read_to_string("./csr.xml")?;
+//! let xmlfile = std::fs::read_to_string("./csr.xml").expect("failed to open file");
 //! let doc = roxmltree::Document::parse_with_options(
 //!     &xmlfile,
 //!     roxmltree::ParsingOptions {
 //!         allow_dtd: true,
 //!         nodes_limit: u32::MAX,
 //!     },
-//! )?;
+//! )
+//! .expect("failed to parse");
 //!
-//! let register_map = types::Module::from_xml_dom(doc.root_element())?;
+//! let register_map = types::Module::from_xml_dom(doc.root_element()).expect("failed to convert");
 //!
-//! let files = register_map.generate_code()?;
-//! endcap_sl_software_ri_generator::write_to_files(files, &std::path::PathBuf::from("out"))?;
-//!
-//! # Ok::<(), anyhow::Error>(())
+//! let files = register_map.generate_code().expect("failed to generate code");
+//! endcap_sl_software_ri_generator::write_to_files(files,
+//! &std::path::PathBuf::from("out")).expect("failed to write");
 //! ```
 //!
 //! # Overview