minor cleanup in python-app.yml; badge in README.md

.github/workflows/python-app.yml

@@ -1,7 +1,7 @@
 # This workflow will install Python dependencies, run tests and lint with a single version of Python
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
 
-name: Python application
+name: Install
 
 on:
   push:
@@ -23,8 +23,6 @@ jobs:
       uses: actions/setup-python@v3
       with:
         python-version: "3.10"
-    - name: Git checkout
-      uses: actions/checkout@v1
     - name: Branch name
       run: echo running on branch ${GITHUB_REF##*/}
     - name: Install dependencies

README.md

@@ -59,7 +59,7 @@ If you want to contribute to MulensModel, then please see [this file](CONTRIBUTI
 [![astro-ph/1803.01003](https://img.shields.io/badge/astro--ph-1803.01003-brightgreen.svg)](https://arxiv.org/abs/1803.01003)
 [![EMAC](https://img.shields.io/badge/EMAC-2207--125-blue)](https://emac.gsfc.nasa.gov?cid=2207-125)
 ![PyPI - Downloads](https://img.shields.io/pypi/dm/MulensModel)
-![example workflow](https://github.com/alpv95/MulensModel/actions/workflows/tests.yml/badge.svg)
+![example workflow](https://github.com/rpoleski/MulensModel/actions/workflows/python-app.yml/badge.svg)
 
-file revised Jan 2023
+file revised Feb 2023