Initial commit

- add the following files:
  + LICENSE.txt => use MIT license as the project should be
                   accessible to anybody who wants to learn Python
  + README.md => provide a rough description of the project
  + pyproject.toml => initialize poetry and the add project metadata
  + poetry.lock => initialize poetry
  + .gitignore => hide pyenv and poetry artifacts
  + static/link/ => folder holding images for links
- for the pre-2020 version of the files, check out the "v0.0.0" tag

pyproject.toml

@@ -0,0 +1,16 @@
+[build-system]
+requires = ["poetry>=0.12"]
+build-backend = "poetry.masonry.api"
+
+[tool.poetry]
+name = "intro-to-python"
+version = "0.1.0.dev0"
+
+authors = ["Alexander Hess <alexander@webartifex.biz>"]
+description = "An intro to Python & programming for wanna-be data scientists"
+license = "MIT"
+
+[tool.poetry.dependencies]
+python = "^3.8"
+
+[tool.poetry.dev-dependencies]