diff --git a/hsparse/parse_csv_contacts.py b/hsparse/parse_csv_contacts.py
index b4e0661..c84e1ab 100644
--- a/hsparse/parse_csv_contacts.py
+++ b/hsparse/parse_csv_contacts.py
@@ -1,14 +1,40 @@
-#!/usr/bin/env python3
-''' Read CSV contacts file exported from hubspot.'''
+# MIT License
+#
+# Copyright (c) 2024 Jeff Moe
+#
+# 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.
+
+""" Read CSV contacts file exported from hubspot."""
 
 import csv
 
-CSV="all-contacts.csv"
+CSV = "all-contacts.csv"
 
-print("Parsing" + CSV)
 
-with open(CSV, newline='') as csvfile:
-    contactreader = csv.reader(csvfile, delimiter=',', quotechar='"')
-    for row in contactreader:
-        print(', '.join(row))
+def main():
+    print("Parsing" + CSV)
 
+    with open(CSV, newline="") as csvfile:
+        contactreader = csv.reader(csvfile, delimiter=",", quotechar='"')
+        for row in contactreader:
+            print(", ".join(row))
+
+
+if __name__ == "__main__":
+    main()
diff --git a/pyproject.toml b/pyproject.toml
index 088dbc0..d42f8c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,20 +22,18 @@ packages = [
     { include = "hsparse" },
 ]
 readme = "README.md"
-version = "0.0.1"
-
+version = "0.1.0"
 
 [tool.poetry.dependencies]
 python = "^3.10"
 setuptools_scm = "*"
 
-
 [build-system]
 requires = ["poetry-core", "setuptools_scm"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.scripts]
-hsparse = "hsparse.main:parse_csv_contacts"
+hsparse-csv-contacts = "hsparse.parse_csv_contacts:main"
 
 [tool.poetry.urls]
 homepage = "https://libre.is/libre/hsparse"