diff --git a/.vscode/settings.json b/.vscode/settings.json
index 1b32c87..5035f91 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,6 +1,6 @@
 {
     "python.testing.pytestArgs": [
-        "app"
+        "."
     ],
     "python.testing.unittestEnabled": false,
     "python.testing.nosetestsEnabled": false,
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..899fcb5
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,92 @@
+# Contributing
+
+When contributing to this repository, please first discuss the change you wish to make via issue,
+email, or any other method with the owners of this repository before making a change.
+
+Please note we have a code of conduct, please follow it in all your interactions with the project.
+
+## Pull Request Process
+
+1. Ensure any install or build dependencies are removed before the end of the layer when doing a
+   build.
+2. Update the README.md with details of changes to the interface, this includes new environment
+   variables, exposed ports, useful file locations and container parameters.
+3. Increase the version numbers in any examples files and the README.md to the new version that this
+   Pull Request would represent. The versioning scheme we use is [SemVer](http://semver.org/).
+4. You may merge the Pull Request in once you have the sign-off of two other developers, or if you
+   do not have permission to do that, you may request the second reviewer to merge it for you.
+
+## Code of Conduct
+
+### Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+### Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+- The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+- Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+### Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+### Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+### Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [ruidy.nemausat@gmail.com]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+### Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/
\ No newline at end of file
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..b2155b7
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+# MIT License
+
+Copyright (c) [2021] [Ruidy]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/Makefile b/Makefile
index cc9b581..107c4da 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,8 @@ lint:
 	pipenv run black -l 99 .
 	pipenv run flake8 .
 	pipenv run mypy . 
-	pipenv run vulture .
-	pipenv run bandit .
+	# pipenv run vulture .
+	pipenv run bandit -r --exclude=test .
 
 .PHONY: test
 test: 
diff --git a/README.md b/README.md
index ddc8ded..1b1c8da 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # PassGen
 
+A simple password generator command line interface.
+
 ## Stories
 
 - [x] As a user I want to generate a random secure password to protect my personal accounts
@@ -8,3 +10,65 @@
     - [x] Include numbers
 - [x] As a user I want the generated password to be copied to the clipboard
 - [x] As a user I want the generated password to be saved to a file
+
+
+## Getting Started
+
+These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
+
+
+### Installing
+
+Clone the project repository
+
+```shell
+git clone https://github.com/rjNemo/pass-gen
+```
+
+Install dependencies
+
+```shell
+pipenv install
+```
+
+Run it using:
+
+```shell
+make cli
+```
+
+Find more information about available commands running
+
+```shell
+make help
+```
+
+## Running the tests
+
+```shell
+make test
+```
+
+
+## Built With
+
+- [Typer](https://typer.tiangolo.com/) - Typer, build great CLIs. Easy to code. Based on Python type hints
+
+## Contributing
+
+Please read [CONTRIBUTING.md](CONTRIBUTING.md) for details on our code of conduct, and the process for submitting pull requests to us.
+
+## Versioning
+
+We use [SemVer](http://semver.org/) for versioning. For the versions available, see the [tags on this repository](https://github.com/rjNemo/pass-gen/tags).
+
+## Authors
+
+- **Ruidy** - _Initial work_ - [Ruidy](https://github.com/rjNemo)
+
+See also the list of [contributors](https://github.com/rjNemo/pass-gen/contributors) who participated in this project.
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details
+
diff --git a/app/main.py b/app/main.py
index 733cdc9..76e1347 100644
--- a/app/main.py
+++ b/app/main.py
@@ -34,9 +34,7 @@ def main(
             return
 
     subprocess.run("pbcopy", universal_newlines=True, input=password)
-    typer.echo(
-        "The password has been copied to your clipboard 😉\nPaste it using cmd + v"
-    )
+    typer.echo("The password has been copied to your clipboard 😉\nPaste it using cmd + v")
 
 
 if __name__ == "__main__":
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..c206218
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,13 @@
+[flake8]
+exclude = .git, __pycache__, __init__.py, app/migrations/*
+max-complexity = 13
+max-line-length = 100
+
+[mypy]
+ignore_missing_imports = True
+warn_unused_configs = True
+no_implicit_optional = True
+warn_unused_ignores = True
+warn_unreachable = True
+warn_redundant_casts = True
+disallow_untyped_defs=True
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/main_test.py b/test/main_test.py
similarity index 91%
rename from app/main_test.py
rename to test/main_test.py
index 9ebab17..deb040c 100644
--- a/app/main_test.py
+++ b/test/main_test.py
@@ -1,6 +1,8 @@
+from typing import Any
+
 from typer.testing import CliRunner, Result
 
-from .main import app
+from app.main import app
 
 runner = CliRunner()
 
@@ -38,7 +40,7 @@ def test_cli_can_save_to_file() -> None:
         assert "2yW4AcqG" in content
 
 
-def _run_cli(*args) -> Result:
+def _run_cli(*args: Any) -> Result:
     result = runner.invoke(app, ["--no-random", *args])
     assert result.exit_code == 0
     return result
diff --git a/app/pass_gen_test.py b/test/pass_gen_test.py
similarity index 96%
rename from app/pass_gen_test.py
rename to test/pass_gen_test.py
index c845ec1..5db0c5c 100644
--- a/app/pass_gen_test.py
+++ b/test/pass_gen_test.py
@@ -1,5 +1,5 @@
 import pytest
-from .pass_gen import generate_password
+from app.pass_gen import generate_password
 
 
 @pytest.mark.parametrize(