Add create-github-release command.

CHANGES.rst

@@ -1,3 +1,8 @@
+v7.1.0
+======
+
+* Add create-github-release routine.
+
 v7.0.0
 ======
 

jaraco/develop/create-github-release.py

@@ -0,0 +1,38 @@
+import os
+import sys
+import subprocess
+import getpass
+import urllib.parse
+
+import keyring
+import autocommand
+from requests_toolbelt import sessions
+
+
+session = sessions.BaseUrlSession('https://api.github.com/repos/')
+
+
+def load_token():
+    token = os.environ.get("GITHUB_TOKEN") or keyring.get_password(
+        'Github', getpass.getuser()
+    )
+    assert token, "Token not available"
+    return token
+
+
+@autocommand.autocommand(__name__)
+def run():
+    session.headers = dict(
+        Accept='application/vnd.github.v3+json',
+        Authorization=f'token {load_token()}',
+    )
+    url, version = subprocess.run(
+        [sys.executable, 'setup.py', '--url', '--version'],
+        check=True,
+        stdout=subprocess.PIPE,
+        text=True,
+    ).stdout.split()
+    tag = 'v' + version
+    project = urllib.parse.urlparse(url).path.strip('/')
+    releases = f'{project}/releases'
+    session.post(releases, json=dict(tag_name=tag, name=tag)).raise_for_status()

setup.cfg

@@ -21,6 +21,7 @@ install_requires =
 	jaraco.ui
 	keyring
 	autocommand
+	requests-toolbelt
 setup_requires = setuptools_scm[toml] >= 3.4.1
 
 [options.extras_require]