rust-db-play

Jonathan M. Altman bf70097b08 Sqlite factored, command line parse, postgres add Factored out the sqlite functionality into functions below main, implemented command line parsing, and stubbed in postgres as a 2nd database. Postgres implementation is not started yet, just stub entrypoint for it to be fleshed out later.		5 lat temu
src	Sqlite factored, command line parse, postgres add	5 lat temu
.gitignore	Initial cut of rust-db-play	5 lat temu
Cargo.lock	Sqlite factored, command line parse, postgres add	5 lat temu
Cargo.toml	Sqlite factored, command line parse, postgres add	5 lat temu