Rephrase the paragraph on adding files to path

Author: mw-hrastega

README.md

@@ -60,7 +60,7 @@ Input                     | Description
 
 MATLAB exits with exit code 0 if the specified script, function, or statement executes successfully without error. Otherwise, MATLAB terminates with a nonzero exit code, which causes the build to fail. To ensure that the build fails in certain conditions, use the [`assert`](https://www.mathworks.com/help/matlab/ref/assert.html) or [`error`](https://www.mathworks.com/help/matlab/ref/error.html) functions.
 
-When you use this action, all of the required files must be on the MATLAB search path. If your script or function is located in a folder in the root of your repository, you can use the [`addpath`](https://www.mathworks.com/help/matlab/ref/addpath.html), [`cd`](https://www.mathworks.com/help/matlab/ref/cd.html), or [`run`](https://www.mathworks.com/help/matlab/ref/run.html) functions to ensure that the folder is on the path when the script or function is invoked. For example, to run `myscript.m` in a folder `myfolder` in the root of the repository, you can specify `command` like this: 
+When you use this action, all of the required files must be on the MATLAB search path. If your script or function is not in the root of your repository, you can use the [`addpath`](https://www.mathworks.com/help/matlab/ref/addpath.html), [`cd`](https://www.mathworks.com/help/matlab/ref/cd.html), or [`run`](https://www.mathworks.com/help/matlab/ref/run.html) functions to ensure that it is on the path when invoked. For example, to run `myscript.m` in a folder `myfolder` located in the root of the repository, you can specify `command` like this: 
 
 `command: addpath('myfolder'), myscript`