(fix) allow multiple commands in UpdateWith (#113)

fix Invalid ConditionExpression error (#111)

fix: index option (#110)

migrate to curie/v2 library (#109)

migrate to curie/v2 library (#109)

Make table/bucket as mandatory options (#108)

support batch I/O with DynamoDB (#107)

Support composition of constraint using OR, AND (#106)

Use fogfish/opts library to declare options (#105)

Update versions (#104)