[#208 #210] Update commands.edn to add new Redis 5.0+ stream commands (@bobby)
[#208 #210] Update commands.edn to add new Redis 5.0+ stream commands (@bobby)

Adds:

- XLEN
- XADD
- XREADGROUP
- BZPOPMAX
- ZPOPMIN
- XREAD
- XRANGE
- XPENDING
- ZPOPMAX
- XREVRANGE
- BZPOPMIN

Changes:

- SET

ptaoussanis/carmine