fix lint (PSScriptAnalyzer) issues (#62)

#### 📖 Summary

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#### 📑 Test Plan

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- [x] Tested via Drone.io pipeline
- [ ] Custom test
- [ ] No test plan

##### Details / Justification

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#### 📚 Additional Notes

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Co-authored-by: OCram85 <marco.blessing@googlemail.com>
Reviewed-on: OCram85/PSCredentialStore#62

src/Private/Get-DefaultCredentialStorePath.ps1

@@ -33,7 +33,11 @@ function Get-DefaultCredentialStorePath {
             if ($IsMacOS) {
                 return Join-Path -Path '/var/opt' -ChildPath 'PSCredentialStore/CredentialStore.json'
             }
-            elseif (($isWindows) -or ($PSVersionTable.PSVersion.Major -lt 6) -or ($PSVersionTable.PSEdition -eq 'Desktop')) {
+            elseif (
+                ($isWindows) -or
+                ($PSVersionTable.PSVersion.Major -lt 6) -or
+                ($PSVersionTable.PSEdition -eq 'Desktop')
+            ) {
                 return Join-Path -Path $env:ProgramData -ChildPath 'PSCredentialStore/CredentialStore.json'
             }
         }
@@ -44,7 +48,11 @@ function Get-DefaultCredentialStorePath {
             if ($IsMacOS) {
                 return Join-Path -Path $Env:HOME -ChildPath 'CredentialStore.json'
             }
-            elseif (($isWindows) -or ($PSVersionTable.PSVersion.Major -lt 6) -or ($PSVersionTable.PSEdition -eq 'Desktop')) {
+            elseif (
+                ($isWindows) -or
+                ($PSVersionTable.PSVersion.Major -lt 6) -or
+                ($PSVersionTable.PSEdition -eq 'Desktop')
+            ) {
                 return Join-Path -Path $env:AppData -ChildPath 'CredentialStore.json'
             }
         }

src/Private/Import-CSPfxCertificate.ps1

@@ -5,8 +5,8 @@ function Import-CSPfxCertificate {
 
     .DESCRIPTION
         This function is used to import existing pfx certificate files. The Import-PFXCertificate cmdlet from the
-        PKI module imports the certificate into a deprecated store. Thus you can't read the private key afterwards or
-        using it for decrypting data.
+        PKI module imports the certificate into a deprecated store. Thus you can't read the private key afterwards
+        or using it for decrypting data.
 
     .PARAMETER Path
         Path to an existing *.pfx certificate file.
@@ -83,7 +83,9 @@ function Import-CSPfxCertificate {
             )
 
             if (Test-CSPfxCertificate -Thumbprint $cert.Thumbprint) {
-                Write-Warning -Message ('The certificate with thumbprint {0} is already present!' -f $cert.Thumbprint)
+                Write-Warning -Message (
+                    'The certificate with thumbprint {0} is already present!' -f $cert.Thumbprint
+                )
             }
             else {
                 $Store.Add($cert)

src/Private/Resolve-Dependency.ps1

@@ -36,7 +36,9 @@ function Resolve-Dependency {
 
     .EXAMPLE
         If (-not (Resolve-Dependency -Name 'VMware')) {
-            Write-Error -Message ("Could not resolve the optional dependencies defined for {0}" -f 'VMware') -ErrorAction 'Stop'
+            Write-Error -Message (
+                "Could not resolve the optional dependencies defined for {0}" -f 'VMware'
+            ) -ErrorAction 'Stop'
         }
     #>
 
@@ -60,6 +62,8 @@ function Resolve-Dependency {
     }
 
     process {
+        # ScriptAnalyzer issue workaround (unused var)
+        $null = $Name
         $SelectedDependency = $Dependency.Optional | Where-Object { $_.Name -match $Name }
         # return true if there is no dependency defined
         if ($null -eq $SelectedDependency) {

src/Private/Test-CSPfxCertificate.ps1

@@ -64,6 +64,8 @@ function Test-CSPfxCertificate {
     }
 
     process {
+        # Script analyzer issue (unused var) workaround
+        $null = $Thumbprint
         $Cert = $Store.Certificates | Where-Object { $_.Thumbprint -eq $Thumbprint }
 
         if ($null -eq $Cert) {