refactor: update branding throughout codebase

- Update CA certificate subject names and organization to use fastcert branding
- Change default CA directory paths to use fastcert naming
- Update test assertions to reflect new branding
- Revise documentation and comments for consistency
- All tests passing (68 tests)

Author: ozankasikci

CHANGELOG.md

@@ -127,10 +127,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Version 0.1.0
 
-This is the first functional release of fastcert, a Rust implementation of fastcert for creating locally-trusted development certificates.
+This is the first functional release of fastcert for creating locally-trusted development certificates.
 
 **Highlights:**
-- Full feature parity with fastcert for common use cases
+- Cross-platform certificate generation with zero configuration
 - Cross-platform support (macOS, Linux, Windows)
 - Easy installation and usage
 - Comprehensive documentation

src/cert.rs

@@ -455,7 +455,7 @@ pub fn key_to_pem(key: &KeyPair) -> Result<String> {
 }
 
 /// Generate file names for certificate, key, and PKCS#12 files
-/// Matches fastcert behavior: example.com+4.pem, example.com+4-key.pem, example.com+4.p12
+/// File naming convention: example.com+4.pem, example.com+4-key.pem, example.com+4.p12
 pub fn generate_file_names(config: &CertificateConfig) -> (PathBuf, PathBuf, PathBuf) {
     // Use provided file names if available
     if let (Some(cert), Some(key), Some(p12)) =
@@ -573,7 +573,7 @@ pub fn verify_file_permissions(_path: &PathBuf, _expected_mode: u32) -> Result<b
 }
 
 /// Write PKCS#12 file with certificate, key, and CA cert
-/// Uses the default password "changeit" as per fastcert behavior
+/// Uses the default password "changeit"
 pub fn write_pkcs12_file(
     p12_path: &PathBuf,
     cert_der: &[u8],

src/lib.rs

@@ -1,6 +1,4 @@
 //! fastcert - A tool for creating locally-trusted development certificates
-//!
-//! This is a Rust implementation of fastcert.
 
 pub mod ca;
 pub mod cert;

src/truststore/linux.rs

@@ -159,7 +159,7 @@ impl TrustStore for LinuxTrustStore {
         let cert_content = std::fs::read(&self.cert_path)
             .map_err(|e| Error::TrustStore(format!("Failed to read certificate: {}", e)))?;
 
-        // Copy certificate to system trust store using tee (similar to fastcert)
+        // Copy certificate to system trust store using tee
         let sys_path_str = sys_path.to_string_lossy();
         let output = Command::new("sudo")
             .arg("tee")