docs: update README.md

Added sectin for Updating the Module.

#56

Signed-off-by: Ryan Johnson <johnsonryan@vmware.com>

README.md

@@ -61,8 +61,10 @@ Install-Module -Name VMware.CloudFoundation.Reporting
 
 If using VMware Photon OS, import the modules before proceeding:
 
+For example:
+
 ```powershell
-Import-Module -Name PowerValidatedSolutions
+Import-Module -Name VMware.CloudFoundation.Reporting
 ```
 
 To verify the modules are installed, run the following command in the PowerShell console.
@@ -91,6 +93,30 @@ Get-Help -Name Invoke-VcfHealthReport
 Get-Help -Name Invoke-VcfHealthReport -Examples
 ```
 
+## Updating the Module
+
+Update the PowerShell module and its dependencies from the PowerShell Gallery by running the following commands:
+
+```powershell
+Update-Module -Name VMware.PowerCLI
+Update-Module -Name VMware.vSphere.SsoAdmin
+Update-Module -Name PowerVCF
+Update-Module -Name PowerValidatedSolutions
+Update-Module -Name VMware.CloudFoundation.Reporting
+```
+
+To verify that the PowerShell module is updated, run the following command in the PowerShell console.
+
+```powershell
+Get-InstalledModule -Name VMware.CloudFoundation.Reporting
+```
+
+To verify the dependencies are updated and meet the minimum requirements, run the following command in the PowerShell console.
+
+```powershell
+Test-VcfReportingPrereq
+```
+
 ## User Access
 
 Each cmdlet may provide one or more usage examples. Many of the cmdlets require that credentials are provided to output to the PowerShell console or a report.