🚀 feature: add bbolt implementation (#321)

* Update CI/CD tests.

* Add Bbolt db.

* Add README.

* Add actions.

* Drop go1.14 & go1.15 for bbolt.

* Add support for go1.16

* Update config.go

Co-authored-by: wernerr <rene.werner@verivox.com>

bbolt/utils.go

@@ -0,0 +1,20 @@
+package bbolt
+
+import (
+	"github.com/gofiber/utils"
+	"go.etcd.io/bbolt"
+)
+
+func createBucket(cfg Config, conn *bbolt.DB) error {
+	return conn.Update(func(tx *bbolt.Tx) error {
+		_, err := tx.CreateBucketIfNotExists(utils.UnsafeBytes(cfg.Bucket))
+
+		return err
+	})
+}
+
+func removeBucket(cfg Config, conn *bbolt.DB) error {
+	return conn.Update(func(tx *bbolt.Tx) error {
+		return tx.DeleteBucket(utils.UnsafeBytes(cfg.Bucket))
+	})
+}