Update travis

Author: jedymatt

.travis.yml

@@ -4,12 +4,12 @@ python:
     - "3.7"
     - "3.8"
     - "3.9"
-os:
-    - linux
-    - osx
-    - windows
+# os:
+#     - linux
+#     - osx
+#     - windows
 before_install:
-    - python -m pip install --upgrade pip
+    - pip3 install --upgrade pip
 
 install:
     - pip install -r requirements.txt

README.md

@@ -4,6 +4,7 @@
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/sqlalchemyseed)](https://pypi.org/project/sqlalchemyseed)
 [![PyPI - License](https://img.shields.io/pypi/l/sqlalchemyseed)](https://github.com/jedymatt/sqlalchemyseed/blob/main/LICENSE)
 [![Python package](https://github.com/jedymatt/sqlalchemyseed/actions/workflows/python-package.yml/badge.svg)](https://github.com/jedymatt/sqlalchemyseed/actions/workflows/python-package.yml)
+[![Build Status](https://app.travis-ci.com/jedymatt/sqlalchemyseed.svg?branch=main)](https://app.travis-ci.com/jedymatt/sqlalchemyseed)
 
 Sqlalchemy seeder that supports nested relationships.