Fixes & updates (#47)

* Fix broken ChangeWindowsAppTheme.ps1

Cannot mix If statement with values, needs to run in it's own shell

* Fix broken ChangeWindowsSystemTheme.ps1

Cannot mix If statement with values, needs to run in it's own shell

* Updated ChangeLockscreenImage.ps1

Updated and functional ChangeLockscreenImage.ps1 for the latest app update

* Delete stable/ChangeLockscreenImage.ps1

Author: dariusz-goc

stable/ChangeWindowsAppTheme.ps1

@@ -1,7 +1,7 @@
 $params = $Input | ConvertFrom-Json
 
 $registryPath = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize"
-$dwordValue = 1 - (If ($params.themeMode -Eq 0) {$params.daySegment2} Else {$params.themeMode - 1})
+$dwordValue = 1 - $(If ($params.themeMode -Eq 0) {$params.daySegment2} Else {$params.themeMode - 1})
 
 if (Test-Path $registryPath)
 {

stable/ChangeWindowsSystemTheme.ps1

@@ -1,7 +1,7 @@
 $params = $Input | ConvertFrom-Json
 
 $registryPath = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize"
-$dwordValue = 1 - (If ($params.themeMode -Eq 0) {$params.daySegment2} Else {$params.themeMode - 1})
+$dwordValue = 1 - $(If ($params.themeMode -Eq 0) {$params.daySegment2} Else {$params.themeMode - 1})
 
 if (Test-Path $registryPath)
 {