add CHANGELOG.md, update README.md

add "yfinance" python package

.devcontainer/Dockerfile

@@ -59,7 +59,8 @@ RUN pip3 install --upgrade pip && \
     pip3 install opencv-python && \
     pip3 install imutils && \
     pip3 install sqlalchemy && \
-    pip3 install pyautogui
+    pip3 install pyautogui && \
+    pip3 install yfinance
 
 # re-enable dialog mode for apt-get
 ENV DEBIAN_FRONTEND=dialog

CHANGELOG.md

@@ -0,0 +1,27 @@
+# Changelog
+
+All changes to the project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+The project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+- this is a placeholder
+
+## [1.0.0] - 2023-02-14
+
+### Added
+
+- added "yfinance" python package
+
+### Changed
+
+- updated to Debian 11 bullseye
+
+### Removed
+
+- dropped the deprecated Python 2
+
+[unreleased]: https://github.com/jakoch/jupyter-devbox/compare/v1.0.0...HEAD
+[1.0.0]: https://github.com/jakoch/jupyter-devbox/releases/tag/v1.0.0

README.md

@@ -10,7 +10,7 @@ The pre-installed libraries include OpenCV, Tensorflow, Keras, Numpy, Pandas, Sk
 
 #### What is pre-installed?
 
-Base: Debian 10 - Buster
+Base: Debian 11 - Bullseye
 
 On top of the base image the following tools are installed:
 - zsh, git, cmake
@@ -30,6 +30,7 @@ The installed Python libraries are:
  - imutils
  - sqlalchemy
  - pyautogui
+ - yfinance
 
 #### Prerequisites