Create pyproject.toml for SendGridSend project

Add pyproject.toml for project configuration and dependencies.

Author: Relkci

pyproject.toml

@@ -0,0 +1,51 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "sendgridsend"
+version = "0.1.0"
+description = "Send an email from the command line using Python and a SendGrid API key."
+readme = "README.md"
+requires-python = ">=3.8"
+
+authors = [
+  { name = "Defensive Origins" }
+]
+
+keywords = [
+  "sendgrid",
+  "email",
+  "cli",
+  "command-line",
+  "mail",
+]
+
+classifiers = [
+  "Development Status :: 4 - Beta",
+  "Environment :: Console",
+  "Intended Audience :: System Administrators",
+  "Intended Audience :: Information Technology",
+  "License :: OSI Approved :: MIT License",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Topic :: Communications :: Email",
+  "Topic :: Utilities",
+]
+
+dependencies = [
+  "requests>=2.25",
+]
+
+[project.urls]
+Homepage = "https://github.com/DefensiveOrigins/SendGridSend"
+Repository = "https://github.com/DefensiveOrigins/SendGridSend"
+Issues = "https://github.com/DefensiveOrigins/SendGridSend/issues"
+
+[project.scripts]
+sendgridsend = "SG:main"