tree 08db33afb3d9e45190f7f75f30f3cb95c2a7b377
parent 8856938617a8f07ba49b32dc6ed8fb2b0fe3b9e8
author Hoshea Jiang <fgksgf@gmail.com> 1614610239 +0800
committer GitHub <noreply@github.com> 1614610239 +0800
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsBcBAABCAAQBQJgPP8/CRBK7hj4Ov3rIwAAdHIIADd3A/lsi0+VJWBb5crcoAWm
 OGXmCYdnSawgIlR0sj5d+YH71Gb5iIvHVCjDiHYOlWPETC/ucbKH8J6hmySmA3hr
 eu/NoC5k7X6YzrFLbAW9EBtGFUCRnH0xDmtLzsQzTpdIoJ7HONLQVZV7CeGm+7L2
 HUlIYLSss5cGcQOh5dBV43h1OVF8VC2xALtDvLS1WBbu1MhejdewdccmjyHDDIKB
 +fOeBsOcKYNi3uNMN6l41n8fpreWF/2SphZdxSspJkePYzwQY2WZ4y2ILKnE0cxa
 /IGw1rJPkwnrKPiDYdmaOeugIjJeKaYVQzx2C0ciCzP4udHGqvLhoklUSQjH8Tg=
 =yjbt
 -----END PGP SIGNATURE-----
 

Implement the `contains` action (#9)

* implement the `contains` action

* Add contains action

* Polish code and add a unit test

* Add header licenses

Co-authored-by: kezhenxu94 <kezhenxu94@apache.org>