diff --git a/.gitignore b/.gitignore
index c18dd8d..4f74949 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 __pycache__/
+*.egg-info/
+build/
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c0a4f8e
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2023 dogeystamp <dogeystamp@disroot.org>
+
+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.
diff --git a/README.md b/README.md
index 522ac40..d52d26a 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,5 @@ testr is a script for running competitive programming test cases (for example fo
 
 You can install all of these via Arch Linux's repositories:
 
-- colorama
+- python-colorama
+- python
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..34b9112
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,26 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "gusty-testr"
+version = "0.0.1"
+authors = [
+	{ name="dogeystamp", email="dogeystamp@disroot.org" }
+]
+description = "A test runner for competitive programming."
+readme = "README.md"
+requires-python = ">=3.7"
+
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+]
+
+dependencies = [
+	"colorama > 0.4.0"
+]
+
+[project.scripts]
+testr = "testr.cli:main"
diff --git a/testr.py b/testr/cli.py
similarity index 63%
rename from testr.py
rename to testr/cli.py
index a6c562e..2012df1 100644
--- a/testr.py
+++ b/testr/cli.py
@@ -1,6 +1,5 @@
 import time
 from colorama import just_fix_windows_console, Fore, Style
-just_fix_windows_console()
 
 import asyncio
 from pathlib import Path
@@ -8,30 +7,31 @@ from testr.file_data import DirectorySuite, ExecutableRunner
 from testr.runner import StatusCode, TestOptions
 import argparse
 
-parser = argparse.ArgumentParser()
 
-test_runner_group = parser.add_mutually_exclusive_group(required=True)
-test_data_group = parser.add_mutually_exclusive_group(required=True)
-
-test_data_group.add_argument("--testdir", help="Directory for test cases")
-test_runner_group.add_argument("--exec", help="Executable to run test cases against")
-
-parser.add_argument("--timelim", help="Time limit in seconds", type=float, default=5.0)
-
-args = parser.parse_args()
-
-
-code_styles = {
-    StatusCode.AC: Fore.GREEN,
-    StatusCode.WA: Fore.RED,
-    StatusCode.IR: Fore.YELLOW,
-    StatusCode.TLE: Fore.YELLOW,
-}
-
-
-async def main():
+async def run_cli():
+    just_fix_windows_console()
     start_time = time.perf_counter()
 
+    parser = argparse.ArgumentParser()
+
+    test_runner_group = parser.add_mutually_exclusive_group(required=True)
+    test_data_group = parser.add_mutually_exclusive_group(required=True)
+
+    test_data_group.add_argument("--testdir", help="Directory for test cases")
+    test_runner_group.add_argument("--exec", help="Executable to run test cases against")
+
+    parser.add_argument("--timelim", help="Time limit in seconds", type=float, default=5.0)
+
+    args = parser.parse_args()
+
+
+    code_styles = {
+        StatusCode.AC: Fore.GREEN,
+        StatusCode.WA: Fore.RED,
+        StatusCode.IR: Fore.YELLOW,
+        StatusCode.TLE: Fore.YELLOW,
+    }
+
     test_suite = DirectorySuite(Path(args.testdir))
     test_runner = ExecutableRunner(Path(args.exec))
 
@@ -64,5 +64,8 @@ async def main():
         print(f"\n  Finished in{time.perf_counter() - start_time : .2f} seconds.\n")
 
 
+def main():
+    asyncio.run(run_cli())
+
 if __name__ == "__main__":
-    asyncio.run(main())
+    main()