MAINTAINERS: initial commit
MAINTAINERS: initial commit

Based on election results: https://groups.google.com/a/opencontainers.org/forum/#!topic/tob/B_u26EhnDm8

Which was decided via a vote started in late March: https://groups.google.com/a/opencontainers.org/forum/#!topic/tob/o5DLbYfZxQo

Based on a nomination process started early March: https://groups.google.com/a/opencontainers.org/forum/#!topic/tob/OKQmg0k-9bU

jbouzane/image-spec,xiekeyang/image-tools,runcom/image-spec,runcom/image-spec,mattspencer-arm/image-spec,jonboulle/image-spec,mattspencer-arm/image-spec,opencontainers/image-tools,opencontainers/image-spec,vbatts/oci-image-spec,opencontainers/image-spec,jbouzane/image-spec,opencontainers/image-tools,jonboulle/image-spec,xiekeyang/image-tools,vbatts/oci-image-spec