Fix readme and paths-ignore in run_tests workflow

.github/workflows/run_tests.yml

@@ -8,7 +8,7 @@ on:
     paths-ignore:
       - "*.md"
       - "*.codespellrc"
-      - .github/**
+      - ".github/**"
   push:
     branches:
       - master

README.md

@@ -2,7 +2,7 @@
 
 [![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=NeurodataWithoutBorders/matnwb&file=tutorials/basicUsage.mlx)
 [![codecov](https://codecov.io/gh/NeurodataWithoutBorders/matnwb/branch/master/graph/badge.svg?token=apA7F24NsO)](https://codecov.io/gh/NeurodataWithoutBorders/matnwb)
-[![Run tests](https://github.com/NeurodataWithoutBorders/matnwb/actions/workflows/tests.yml/badge.svg)](https://github.com/NeurodataWithoutBorders/matnwb/actions/workflows/tests.yml?query=event%3Apush+branch%3Amaster)
+[![Run tests](https://github.com/NeurodataWithoutBorders/matnwb/actions/workflows/run_tests.yml/badge.svg)](https://github.com/NeurodataWithoutBorders/matnwb/actions/workflows/run_tests.yml?query=event%3Apush+branch%3Amaster)
 [![Codespell](https://github.com/NeurodataWithoutBorders/matnwb/actions/workflows/run_codespell.yml/badge.svg?branch=master)](https://github.com/NeurodataWithoutBorders/matnwb/actions/workflows/run_codespell.yml?query=event%3Apush+branch%3Amaster)
 
 MatNWB is a  Matlab interface for reading and writing Neurodata Without Borders (NWB) 2.x files.