v1.4.0

• FindOne added

v1.3.0

• Optionals to nilo

v1.2.0

• Change to Optional OrErr

v1.1.0

• Optional or Error
• Optional unit tests

v1.0.0

filterMapTo int and string

v0.2.0

• flatMap to int and string added
• Doc fixed

v0.1.0

examples