Enable stale action (#407)
Enable stale action (#407)

Signed-off-by: Takuya Noguchi <b6ff22f4ae6fe3ca1371a0ef8d104f1c4bca551b@gmail.com>
geminabox/geminabox,geminabox/geminabox,geminabox/geminabox,geminabox/geminabox