Add pyproject.toml file for pipx installation (#92)

* Create pyproject.toml file with setuptools as build system
* Update .gitignore to prevent uploading packaging directories

Closes #91 

---------

Co-authored-by: Renato Alves <alves.rjc@gmail.com>

.gitignore

@@ -1 +1,5 @@
 tests/all.log
+__pycache__/
+build/
+dist/
+*.egg-info/

firefox_decrypt.py

@@ -1111,7 +1111,7 @@ def main() -> None:
     moz.unload_profile()
 
 
-if __name__ == "__main__":
+def run():
     try:
         main()
     except KeyboardInterrupt:
@@ -1119,3 +1119,7 @@ if __name__ == "__main__":
         sys.exit(Exit.KEYBOARD_INTERRUPT)
     except Exit as e:
         sys.exit(e.exitcode)
+
+
+if __name__ == "__main__":
+    run()

pyproject.toml

@@ -0,0 +1,15 @@
+[project]
+name = "firefox-decrypt"
+version = "1.0.0"
+description = "Firefox Decrypt is a tool to extract passwords from Mozilla (Firefox™, Waterfox™, Thunderbird®, SeaMonkey®) profiles"
+authors = [{name = "Renato Alves"}]
+requires-python = ">=3.9"
+license = {text = "GPL-3.0-only"}
+readme = "README.md"
+
+[project.scripts]
+firefox_decrypt = "firefox_decrypt:run"
+
+[build-system]
+requires = ["setuptools", "setuptools-scm"]
+build-backend = "setuptools.build_meta"