Release v0.2.3

(#5)  change session name format as follows:

from: {exectution time}-{trial ID}
to: {trial ID}
execution time in name is confusing.

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "kerastuner-tensorboard-logger"
-version = "0.2.2"
+version = "0.2.3"
 description = "Simple integration of keras-tuner (hyperparameter tuning) and tensorboard dashboard (interactive visualization)."
 authors = ["tokusumi <[email protected]>"]
 license = "MIT"