Added Docker support and fix typo in README.txt

Author: nullhack

{{cookiecutter.project_slug}}/Dockerfile

@@ -0,0 +1,28 @@
+FROM python:3.8.3-slim-buster
+
+RUN adduser --system user
+
+WORKDIR /home/user/app
+
+RUN apt-get update && \
+    apt-get install -y git && \
+    chown user /home/user/app && \
+    rm -rf /var/lib/apt/lists/*
+
+USER user
+
+ENV PATH /home/user/.local/bin:${PATH}
+
+COPY src src
+COPY tests tests
+COPY noxfile.py .
+COPY pyproject.toml .
+COPY poetry.lock .
+COPY .pre-commit-config.yaml .
+COPY .gitignore .
+COPY .flake8 .
+
+RUN pip install nox --user && \
+    nox -s install
+
+CMD ["nox", "-s", "run"]

{{cookiecutter.project_slug}}/README.md

@@ -116,7 +116,7 @@ This Project depends on the following projects.
    ```sh
    pip install --user --upgrade nox
    ```
-3.  Install pre-commit and poetry
+3. Install pre-commit and poetry
    ```sh
    nox -s install
    ```

{{cookiecutter.project_slug}}/noxfile.py

@@ -5,13 +5,38 @@
 
 import nox
 
-nox.options.sessions = ["install", "pre-commit"]
+nox.options.sessions = ["install-dev", "pre-commit"]
+
+
+@nox.session(python=False, name="run")
+def run(session):
+    """Run the project main module."""
+    session.run(
+        "poetry",
+        "run",
+        "python",
+        "-m",
+        "{{cookiecutter.package_name}}.{{cookiecutter.module_name}}",
+    )
+
+
+@nox.session(python=False, name="install-poetry")
+def install_poetry(session):
+    """Install poetry."""
+    session.run("pip", "install", "poetry")
 
 
 @nox.session(python=False, name="install")
 def install(session):
-    """Install project dependencies."""
-    session.run("pip", "install", "poetry")
+    """Install project itself."""
+    install_poetry(session)
+    session.run("poetry", "install", "--no-dev")
+
+
+@nox.session(python=False, name="install-dev")
+def install_dev(session):
+    """Install project dependencies for development."""
+    install_poetry(session)
     session.run("poetry", "install")
     session.run("git", "init")
     session.run(