Updated open in matlab online link from github

Author: callieEDU

README.md

@@ -2,7 +2,7 @@
 # <span style="color:rgb(213,80,0)">Solid Mechanics: Beam Bending and Deflection</span>
 
 
-[![View on File Exchange](https://www.mathworks.com/matlabcentral/images/matlab-file-exchange.svg)](https://www.mathworks.com/matlabcentral/fileexchange/113670-beam-bending-and-deflection) or [![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=MathWorks-Teaching-Resources/REPO_NAME&project=MechanicsOfMaterials.prj&file=README.mlx)
+[![View on File Exchange](https://www.mathworks.com/matlabcentral/images/matlab-file-exchange.svg)](https://www.mathworks.com/matlabcentral/fileexchange/113670-beam-bending-and-deflection) or [![Open in MATLAB Online](https://www.mathworks.com/images/responsive/global/open-in-matlab-online.svg)](https://matlab.mathworks.com/open/github/v1?repo=MathWorks-Teaching-Resources/Beam-Bending-and-Deflection&project=MechanicsOfMaterials.prj&file=README.mlx)
 
 [![MATLAB Versions Tested](https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2FMathWorks-Teaching-Resources%2FBeam-Bending-and-Deflection%2Frelease%2FImages%2FTestedWith.json)](https://MathWorks-Teaching-Resources.github.io/Beam-Bending-and-Deflection)