docs: Update README for v3.0 release

Added documentation for new v3.0 features:

🔐 Encryption (AES-256-GCM):
- Added encryption section with examples
- Key generation, backup, and restore examples
- Environment variable and passphrase support
- PBKDF2 key derivation details
- Automatic decryption on restore

📦 Incremental Backups (PostgreSQL & MySQL):
- Added incremental backup section with examples
- Full vs incremental backup workflows
- Combined encrypted + incremental examples
- Restore incremental backup instructions
- Space savings details (70-95% typical)

Version Updates:
- Updated Key Features section
- Version bump to 3.0.0 in main.go
- Added v3.0 badges to new features

Total: ~100 lines of new documentation
Status: Ready for v3.0 release
This commit is contained in:
2025-11-26 09:13:16 +00:00
parent 57f90924bc
commit b0d766f989
2 changed files with 116 additions and 1 deletions

View File

@@ -16,7 +16,7 @@ import (
// Build information (set by ldflags)
var (
version = "dev"
version = "3.0.0"
buildTime = "unknown"
gitCommit = "unknown"
)