refactor: uv project management

.example.env

@@ -0,0 +1,3 @@
+CLIENT_ID=
+CLIENT_SECRET=
+REDIRECT_URI=http://localhost:5000/oauth/callback

.gitignore

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+.env
+.venv
+__pycache__/
+*.pyc

.python-version

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+3.11

README.md

@@ -4,4 +4,8 @@ A code sample that enables you to enable you to export your Bookmarks to a CSV f
 
 ## What do you need to get started with the Twitter API
 
-You need to [sign up](http://t.co/signup) for access to the Twitter API. You will also create a project in the [developer portal](https://developer.twitter.com/en/portal/dashboard) and an App containing the credentials required to use the Twitter API. Additionally, you will need to have OAuth 2.0 turned on in your App’s authentication settings. The [developer playground](http://t.co/tryapi) is a great place to start using the Twitter API.
+- You need to [sign up](http://t.co/signup) for access to the Twitter API.
+- You will also create a project in the [developer portal](https://developer.twitter.com/en/portal/dashboard) and an App containing the credentials required to use the Twitter API.
+- You will need to have OAuth 2.0 turned on in your App’s authentication settings [OAuth 2.0 Authorization Code Flow with PKCE](https://docs.x.com/fundamentals/authentication/oauth-2-0/authorization-code).
+- Populate a `.env` file with your App credentials. You can refer to the `.example.env` file for the required variables.
+- The [developer playground](http://t.co/tryapi) is a great place to start using the Twitter API.

pyproject.toml

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+[project]
+name = "export-bookmarks"
+version = "0.1.0"
+description = "A code sample that enables you to enable you to export your Bookmarks to a CSV file."
+readme = "README.md"
+requires-python = ">=3.11"
+dependencies = [
+    "flask",
+    "requests_oauthlib",
+    "requests",
+    "pandas",
+    "gunicorn"
+]