databases/rainfrog: Add new port
Rainfrog is a lightweight, terminal-based tool for interacting with databases.
Features:
- efficient navigation via vim-like keybindings and mouse controls
- query editor with keyword highlighting, session history, and favorites
- quickly copy data, filter tables, and switch between schemas
- shortcuts to view table metadata and properties
- cross-platform (Android via termux, FreeBSD, Linux, MacOS, Windows)
Supported databases:
- Postgres
- MySQL
- Sqlite
- Redshift (via wire protocol of Postgres)
- DuckDB
- Oracle (requires additional runtime dependencies)