update: README.md

Author: ozankasikci

README.md

@@ -139,7 +139,7 @@ fastcert "*.example.com"
 fastcert --ecdsa example.com
 ```
 
-**Note:** RSA-2048 is the default key type, matching fastcert's behavior. Use `--ecdsa` for ECDSA P-256 keys if needed.
+**Note:** RSA-2048 is the default key type. Use `--ecdsa` for ECDSA P-256 keys if needed.
 
 ## Usage Examples
 
@@ -193,7 +193,7 @@ ECDSA P-256 keys provide equivalent security to RSA-2048 with smaller key sizes,
 - Faster cryptographic operations
 - Better performance
 
-Both RSA and ECDSA are fully supported. RSA is the default to match fastcert's behavior.
+Both RSA and ECDSA are fully supported.
 
 ### Client Certificates
 
@@ -323,7 +323,6 @@ All certificates generated by fastcert are valid for 825 days (approximately 2 y
 - CA: RSA-3072
 - Certificates: RSA-2048
 - Standard and widely compatible
-- Default matches fastcert behavior
 - Trusted by all systems
 
 **ECDSA (optional --ecdsa flag):**
@@ -365,31 +364,6 @@ fastcert automatically detects and integrates with:
 
 ## Testing
 
-fastcert has comprehensive test coverage to ensure reliability and correctness:
-
-### Test Suite Overview
-
-- **85+ total tests** (all passing)
-- **51 unit tests** - Testing individual functions and modules
-- **6 integration tests** - Verifying certificate signing, key sizes, and SANs
-- **17 end-to-end tests** - Complete workflow validation including:
-  - 8 basic workflow tests (RSA, ECDSA, PKCS12, client certs, etc.)
-  - 9 real-world scenario tests (see below)
-- **11 security tests** - File permissions, CA signing, serial uniqueness, key usage
-
-### Real-World Scenario Tests
-
-The test suite includes scenarios covering common development workflows:
-
-1. **Web development setup** - localhost + 127.0.0.1 + custom domains
-2. **Microservices** - Wildcard subdomains for service architectures
-3. **Mobile development** - LAN IP addresses for physical device testing
-4. **Certificate renewal** - Regenerating certs with unique serials
-5. **Reverse proxy** - nginx/Apache style multi-domain certificates
-6. **Docker development** - Container hostname certificates
-7. **Multiple environments** - Dev, staging, prod with shared CA
-8. **API gateway** - Versioned APIs and multiple endpoints
-
 ### Running Tests
 
 ```bash
@@ -409,14 +383,6 @@ cargo install cargo-tarpaulin
 cargo tarpaulin --out Html --output-dir coverage
 ```
 
-### Quality Assurance
-
-Unlike fastcert (which has no tests), fastcert provides:
-- Automated testing for every commit
-- OpenSSL verification of all generated certificates
-- Security validation (permissions, signing, expiration)
-- Real-world usage scenario coverage
-
 ## Troubleshooting
 
 ### Certificate Not Trusted