Prepare README and other documents for public release (#38)

* Add Dependabot support

* Update README.md

Co-authored-by: Scott Lovegrove <scott@doist.com>

* Update README.md

Co-authored-by: Jan Kratochvíl <kratochvil.jan@outlook.com>

* Update README.md

Co-authored-by: Jan Kratochvíl <kratochvil.jan@outlook.com>

* Update README.md

Co-authored-by: Jan Kratochvíl <kratochvil.jan@outlook.com>

* Update README.md

Co-authored-by: Jan Kratochvíl <kratochvil.jan@outlook.com>

* Update README.md

* Co-authored-by: Jan Kratochvíl <kratochvil.jan@outlook.com>

Update README.md

* Co-authored-by: Jan Kratochvíl <kratochvil.jan@outlook.com>

Author: lefcha

.github/CODEOWNERS

@@ -0,0 +1 @@
+*	@Doist/Integrations

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+    - package-ecosystem: 'pip'
+      directory: '/'
+      schedule:
+          interval: 'monthly'

CHANGELOG.md

@@ -0,0 +1,11 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [2.0.0] - 2021-11-22
+### Added
+- Public release

README.md

@@ -1,15 +1,20 @@
-# todoist-api-python
-A python wrapper for the Todoist REST API.
+# Todoist API Python Client
+
+This is the official Python API client for the Todoist REST API.
 
 ### Installation
 
 The repository can be included as a Poetry dependency in `pyproject.toml`, it is best to integrate to a release tag to ensure a stable dependency:
 
 ```
 [tool.poetry.dependencies]
-todoist-api-python = { git = "ssh://git@github.com/Doist/todoist-api-python.git", tag = "v1.x.x" }
+todoist-api-python = "^v2.0.0"
 ```
 
+### Supported Python Versions
+
+Python 3.8 is fully supported and tested, and while it may work with other Python 3 versions, we do not test for them.
+
 ### Usage
 
 An example of initializing the API client and fetching a user's tasks:
@@ -20,7 +25,7 @@ from todoist_api_python.api import TodoistAPI
 
 # Fetch tasks asynchronously
 async def get_tasks_async():
-    api = TodoistAPIAsync("my token")
+    api = TodoistAPIAsync("YOURTOKEN")
     try:
         tasks = await api.get_tasks()
         print(tasks)
@@ -37,6 +42,10 @@ def get_tasks_sync():
         print(error)
 ```
 
+### Documentation
+
+For more detailed reference documentation, have a look at the [API documentation with Python examples](https://developer.todoist.com/rest/v1/?python).
+
 ### Development
 
 To install Python dependencies:
@@ -57,12 +66,20 @@ You can try your changes via REPL by running:
 $ poetry run python
 ```
 
-You can then import the library as describe in [Usage)(#usage) without having to
-create a file. Keep in mind that you have to `import asyncio` and run
-`asyncio.run(yourmethod())` to make your async methods run as expected if you
-decide to use `TodoistAPIAsync`.
+You can then import the library as describe in [Usage](#usage) without having to create a file. Keep in mind that you have to `import asyncio` and run `asyncio.run(yourmethod())` to make your async methods run as expected if you decide to use `TodoistAPIAsync`.
+
+### Releases
+
+This API client is public, and available in a PyPI repository.
+
+A new update is automatically released by GitHub Actions, by creating a release with a tag in the format `vX.Y.Z` (`v<Major>.<Minor>.<Patch>`).
+
+Users of the API client can then update to the new version in their `pyproject.toml` file.
+
+### Feedback
+
+Any feedback, such as bugs, questions, comments, etc. can be reported as *Issues* in this repository, and will be handled by Doist.
 
-### Releasing
+### Contributions
 
-The SDK is currently private so it not published to PyPI. To release a new update just create a release with a tag
-in the format `v1.x.x` and any consumers can update to this tag in their `pyproject.toml`.
+We would love contributions in the form of *Pull requests* in this repository.

SECURITY.md

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+# Security Policy
+
+## Supported Versions
+
+Only the latest released version is being supported with security updates.
+
+## Reporting a Vulnerability
+
+If you discover any security vulnerability, please open an Issue at the project's GitHub repository, and we'll do our best to fix it right away.
+
+At Doist, our bug bounty program is a critical component of our security efforts. Your efforts may be eligible for a monetary reward. For more see our [Doist bug bounty policy](https://todoist.com/help/articles/doist-bug-bounty-policy).