bump up version

NRHelmi · NRHelmi · commit ddc23e679ade · 2022-08-11T17:28:39.000+01:00
diff --git a/railib/__init__.py b/railib/__init__.py
@@ -12,5 +12,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version_info__ = (0, 6, 3)
+__version_info__ = (0, 6, 4)
 __version__ = ".".join(map(str, __version_info__))
