docs(Rewards Provider): Updating docs with rewards provider (#213)

x/builder/keeper/keeper.go

@@ -8,7 +8,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/codec"
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	rewardsaddressprovider "github.com/skip-mev/pob/x/builder/rewards_address_provider"
+	"github.com/skip-mev/pob/x/builder/rewards"
 	"github.com/skip-mev/pob/x/builder/types"
 )
 
@@ -35,7 +35,7 @@ func NewKeeper(
 	authority string,
 ) Keeper {
 	// Build a rewards address provider
-	rewardsAddressProvider := rewardsaddressprovider.NewProposerRewardsAddressProvider(
+	rewardsAddressProvider := rewards.NewProposerRewardsAddressProvider(
 		distrKeeper,
 		stakingKeeper,
 	)