feat: fix csv parsing error in loadPolicyLine by using persist.LoadPo…

…licyArray() (#71)

feat: fix CI workflow to use the correct go version (#70)

feat: upgrade casbin/mongodb-adapter to v4 to use mongodb v2

feat: add prepareIndexes() method to NewAdapterByDB() (#64)

* feat: go mod tidy

* feat: create reuse able prepareIndexes function and apply to NewAdapterByDB and open functions

feat: improve performance of AddPolicies (#62)

feat: upgrade mongo-driver version to use bson.D (#60)

fix: handle the returned error of LoadPolicyArray (#53)

feat: add api NewAdapterByDB (#54)

fix: decode CasbinRule (#49)

When a field does not exist in the mongodb document, CasbinRule uses the last value, expecting the field to be empty

feat: support updating policy (#47)

Signed-off-by: abingcbc <abingcbc626@gmail.com>