fix: README

Author: ryuichi1208

README.md

@@ -91,85 +91,3 @@ go run examples/sip_client.go -server 127.0.0.1:5060 -user alice
 - INVITE: Call initiation
 - BYE: Call termination
 - ACK: Acknowledgment handling
-
-## Testing
-
-Run the test suite with:
-
-```
-go test ./...
-```
-
-This will run all tests in all packages. The test suite includes:
-
-- Unit tests for SIP message parsing and generation
-- Mock-based tests for the SIP server
-- Configuration file handling tests
-- Command-line argument parsing tests
-
-For more verbose output, add the `-v` flag:
-
-```
-go test -v ./...
-```
-
-For race condition detection:
-
-```
-go test -race ./...
-```
-
-### Testing Requirements
-
-Tests require a `testdata` directory with test configuration files. This is automatically created when running tests via GitHub Actions, but for local testing you might need to create it:
-
-```bash
-mkdir -p testdata config/testdata
-echo '{"server":{"port":"5070","log_level":"info","bind_addr":"127.0.0.1"}}' > testdata/test_config.json
-echo '{"server":{"port":"5070","log_level":"info","bind_addr":"127.0.0.1"}}' > config/testdata/test_config.json
-```
-
-## Continuous Integration
-
-This project uses GitHub Actions for continuous integration:
-
-- Builds and tests the code on multiple Go versions (1.18, 1.19, 1.20)
-- Runs linting with golangci-lint
-- Generates test coverage reports and uploads to Codecov
-- Performs detailed package-by-package testing on failures
-
-You can see the current build status and test coverage at the top of this README.
-
-## Troubleshooting
-
-### Running Tests
-
-If you encounter issues with running tests:
-
-1. Make sure the required test directories exist:
-
-   ```bash
-   mkdir -p testdata config/testdata
-   ```
-
-2. Create test configuration files:
-
-   ```bash
-   echo '{"server":{"port":"5070","log_level":"info","bind_addr":"127.0.0.1"}}' > testdata/test_config.json
-   echo '{"server":{"port":"5070","log_level":"info","bind_addr":"127.0.0.1"}}' > config/testdata/test_config.json
-   ```
-
-3. Run tests with verbose output:
-
-   ```bash
-   go test -v ./...
-   ```
-
-4. For more detailed debugging, run tests one package at a time:
-   ```bash
-   go test -v github.com/user/go-sip/sip
-   ```
-
-## Disclaimer
-
-This is a simple SIP server for demonstration purposes and is not recommended for production use. A real SIP server requires additional features such as authentication, security, and full SIP specification support.