Bump version to 0.1.2

- Update version number in README.md
- Update version in setup.py
- Update version in dclean/__init__.py

Author: mist941

README.md

@@ -1,7 +1,7 @@
 # 🐳 DClean
 
 [![License](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
-[![Version](https://img.shields.io/badge/version-0.1.1-green.svg)](https://semver.org)
+[![Version](https://img.shields.io/badge/version-0.1.2-green.svg)](https://semver.org)
 
 ⭐ If you find this project useful, please consider giving it a star to show your support!
 
@@ -52,7 +52,7 @@ dclean version
 ```
 You should see the following output:
 ```bash
-dclean version 0.1.1
+dclean version 0.1.2
 ```
 
 ## Usage

dclean/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.1"
+__version__ = "0.1.2"

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name="mist.dclean",
-    version="0.1.1",
+    version="0.1.2",
     author="Ivan Statkevich",
     author_email="statkevich.ivan@gmail.com",
     description="A tool for analyzing Dockerfiles and Docker images",