fix: Readme - bicepparam Examples - Exception handling and missing Re…

…adme modification (#3442)

## Description

Fixes an Exception in the script and adds a missing Readme


## Pipeline Reference

<!-- Insert your Pipeline Status Badge below -->

| Pipeline |
| -------- |
|          |

## Type of Change

- [x] Update to CI Environment or utilities (Non-module affecting
changes)
- [ ] Azure Verified Module updates:
- [ ] Bugfix containing backwards-compatible bug fixes, and I have NOT
bumped the MAJOR or MINOR version in `version.json`:
- [ ] Someone has opened a bug report issue, and I have included "Closes
#{bug_report_issue_number}" in the PR description.
- [ ] The bug was found by the module author, and no one has opened an
issue to report it yet.
- [ ] Feature update backwards compatible feature updates, and I have
bumped the MINOR version in `version.json`.
- [ ] Breaking changes and I have bumped the MAJOR version in
`version.json`.
  - [ ] Update to documentation

## Checklist

- [x] I'm sure there are no other open Pull Requests for the same
update/change
- [x] I have run `Set-AVMModule` locally to generate the supporting
module files.
- [x] My corresponding pipelines / checks run clean and green without
any errors or warnings

avm/res/db-for-my-sql/flexible-server/README.md

@@ -16,7 +16,7 @@ This module deploys a DBforMySQL Flexible Server.
 | :-- | :-- |
 | `Microsoft.Authorization/locks` | [2020-05-01](https://learn.microsoft.com/en-us/azure/templates/Microsoft.Authorization/2020-05-01/locks) |
 | `Microsoft.Authorization/roleAssignments` | [2022-04-01](https://learn.microsoft.com/en-us/azure/templates/Microsoft.Authorization/2022-04-01/roleAssignments) |
-| `Microsoft.DBforMySQL/flexibleServers` | [2023-12-30](https://learn.microsoft.com/en-us/azure/templates/Microsoft.DBforMySQL/flexibleServers) |
+| `Microsoft.DBforMySQL/flexibleServers` | [2023-12-30](https://learn.microsoft.com/en-us/azure/templates/Microsoft.DBforMySQL/2023-12-30/flexibleServers) |
 | `Microsoft.DBforMySQL/flexibleServers/administrators` | [2023-06-30](https://learn.microsoft.com/en-us/azure/templates/Microsoft.DBforMySQL/2023-06-30/flexibleServers/administrators) |
 | `Microsoft.DBforMySQL/flexibleServers/databases` | [2023-06-30](https://learn.microsoft.com/en-us/azure/templates/Microsoft.DBforMySQL/2023-06-30/flexibleServers/databases) |
 | `Microsoft.DBforMySQL/flexibleServers/firewallRules` | [2023-06-30](https://learn.microsoft.com/en-us/azure/templates/Microsoft.DBforMySQL/2023-06-30/flexibleServers/firewallRules) |

avm/utilities/pipelines/sharedScripts/Set-ModuleReadMe.ps1

@@ -1609,13 +1609,15 @@ function Set-UsageExamplesSection {
             $bicepExample = ConvertTo-FormattedBicep @conversionInputObject
 
             # [6/6] Convert the Bicep format to a Bicep parameters file format
-            $bicepParamBlockArray = $bicepExample -split '\r?\n'
-            $topLevelParamIndent = ([regex]::Match($bicepParamBlockArray[0], '^(\s+).*')).Captures.Groups[1].Value.Length
-            $bicepParametersFileExample = $bicepParamBlockArray | ForEach-Object {
-                $line = $_
-                $line = $line -replace "^(\s{$topLevelParamIndent})([a-zA-Z]*)(:)(.*)", 'param $2 =$4' # Update any [    xyz: abc] to [param xyz = abc]
-                $line = $line -replace "^\s{$topLevelParamIndent}", '' # Update any [    xyz: abc] to [xyz: abc]
-                $line
+            if ($bicepExample.length -gt 0) {
+                $bicepParamBlockArray = $bicepExample -split '\r?\n'
+                $topLevelParamIndent = ([regex]::Match($bicepParamBlockArray[0], '^(\s+).*')).Captures.Groups[1].Value.Length
+                $bicepParametersFileExample = $bicepParamBlockArray | ForEach-Object {
+                    $line = $_
+                    $line = $line -replace "^(\s{$topLevelParamIndent})([a-zA-Z]*)(:)(.*)", 'param $2 =$4' # Update any [    xyz: abc] to [param xyz = abc]
+                    $line = $line -replace "^\s{$topLevelParamIndent}", '' # Update any [    xyz: abc] to [xyz: abc]
+                    $line
+                }
             }
 
             # --------------------- #