update readme

README.md

@@ -10,14 +10,22 @@ have interdependencies, as it simplifies the process of loading these packages
 in your local environment and enhances the overall efficiency of your workflow.
 
 ## Usage
-Suppose the user is currently working on PackageA, which serves as a dependency
-for PackageB and PackageC, and they want to improve a function in PackageA.
+Suppose the user is actively working on PackageA, a dependency for both
+PackageB and PackageC, with the intention of enhancing a specific function
+within PackageA.
 
-This improvement might require an update to a function in PackageB and PackageC
-as well.
+Given that this improvement may have downstream effects on both PackageB and
+PackageC, it becomes necessary to update these packages accordingly.
+
+To manage this development process, a feature branch will be created for each of
+these packages. However, it's also possible that multiple branches may be
+generated to address various aspects of the feature.
+
+The `multiloadr` package facilitates this development scenario by allowing users
+to load multiple R packages into the session. `multiloadr` also provides the
+capability to selectively pull changes from different branches or commits,
+offering flexibility and control during the development process.
 
-If the user is developing all the packages, they can use `multiloadr` to
-load them all in their session:
 ``` r
 library(multiloadr)