diff --git a/Module.BuildSettings.ps1 b/Module.BuildSettings.ps1
index e3b1908..3595338 100644
--- a/Module.BuildSettings.ps1
+++ b/Module.BuildSettings.ps1
@@ -119,7 +119,7 @@ $CodeCoverageFiles = "$SrcRootDir\*.ps1", "$SrcRootDir\*.psm1"
 # you will be prompted to enter your API key.  The build will store the key encrypted in the
 # settings file, so that on subsequent publishes you will no longer be prompted for the API key.
 [System.Diagnostics.CodeAnalysis.SuppressMessage('PSUseDeclaredVarsMoreThanAssigments', '')]
-$NuGetApiKey = $env:PowerShellGalleryKey
+$NuGetApiKey = $env:PowershellGalleryKey
 
 # Name of the repository you wish to publish to. If $null is specified the default repo (PowerShellGallery) is used.
 [System.Diagnostics.CodeAnalysis.SuppressMessage('PSUseDeclaredVarsMoreThanAssigments', '')]
@@ -128,7 +128,7 @@ $PublishRepository = "PSGallery"
 # Path to the release notes file.  Set to $null if the release notes reside in the manifest file.
 # The contents of this file are used during publishing for the ReleaseNotes parameter.
 [System.Diagnostics.CodeAnalysis.SuppressMessage('PSUseDeclaredVarsMoreThanAssigments', '')]
-$ReleaseNotesPath = "$PSScriptRoot\ReleaseNotes.md"
+$ReleaseNotesPath = $null
 
 # ----------------------- Misc properties ---------------------------------
 
@@ -171,11 +171,15 @@ Task AfterStageFiles -After StageFiles {
     # Update prerelase string
     if($env:APPVEYOR_REPO_COMMIT_MESSAGE -like "pre: *") {
         $Manifest = $Manifest -Replace 'Prerelease = \$null', 'Prerelease = "pre"'
+    } else {
+        "AppVeyor pre-release not detected"
     }
 
     # Update module version
     if($env:APPVEYOR_BUILD_VERSION) {
         $Manifest = $Manifest -Replace "ModuleVersion ?= ?['`"](\d+\.?){2,4}['`"]", "ModuleVersion = '$env:APPVEYOR_BUILD_VERSION'"
+    } else {
+        "AppVeyor build version not detected"
     }
 
     # Write updated manifest
@@ -275,5 +279,7 @@ Task AfterTest -After Test {
     if($env:APPVEYOR_JOB_ID -and (Test-Path $TestOutputFile)) {
         $wc = New-Object System.Net.WebClient
         $wc.UploadFile("https://ci.appveyor.com/api/testresults/xunit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path $TestOutputFile))
+    } else {
+        "Skipping upload test results"
     }
 }
\ No newline at end of file
diff --git a/appveyor.yml b/appveyor.yml
index 82aa1eb..7a2e806 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,10 +22,10 @@ install:
     install-module PSScriptAnalyzer -force -AllowClobber -SkipPublisherCheck
 build_script:
 - ps: |
-      if($env:APPVEYOR_REPO_BRANCH -eq "master") {
-        .\Invoke-Build.ps1 publish
-      } else {
+      if($env:APPVEYOR_REPO_BRANCH -ne "master" -or $env:APPVEYOR_PULL_REQUEST_NUMBER) {
         .\Invoke-Build.ps1 build,test
+      } else {
+        .\Invoke-Build.ps1 publish
       }
 
 artifacts: