update README.md

Author: j5ik2o

README.md

@@ -41,7 +41,7 @@ libraryDependencies += "com.github.j5ik2o" %% "reactive-memcached-core" % "1.0.6
 ```scala
 resolvers += "Sonatype OSS Snapshot Repository" at "https://oss.sonatype.org/content/repositories/snapshots/"
 
-libraryDependencies += "com.github.j5ik2o" %% "reactive-memcached-core" % "1.0.6-SNAPSHOT"
+libraryDependencies += "com.github.j5ik2o" %% "reactive-memcached-core" % "1.0.7-SNAPSHOT"
 ```
 
 ## Usage