diff --git a/.editorconfig b/.editorconfig
index 87230b0..997abde 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -18,8 +18,4 @@ end_of_line = crlf
 
 [*.{yml, yaml}]
 indent_size = 2
-
-# Makefiles require tab indentation
-[{{M,m,GNU}akefile{,.*},*.mak,*.mk}]
-indent_style = tab
 end_of_line = lf
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..57e64cd
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,25 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+permissions: {}
+
+jobs:
+  test:
+    name: Tests
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: pwsh
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Install dependencies
+        uses: potatoqualitee/psmodulecache@ee5e9494714abf56f6efbfa51527b2aec5c761b8 # v6.2.1
+        with:
+          modules-to-cache: PSScriptAnalyzer, Pester
+          shell: pwsh
+      - name: Run tests
+        run: ./tests/run.ps1
diff --git a/.psformatrules.psd1 b/.psformatrules.psd1
new file mode 100644
index 0000000..305b1b9
--- /dev/null
+++ b/.psformatrules.psd1
@@ -0,0 +1,67 @@
+@{
+    # OTBS
+    IncludeRules = @(
+        'PSPlaceOpenBrace',
+        'PSPlaceCloseBrace',
+        'PSUseConsistentWhitespace',
+        'PSUseConsistentIndentation',
+        'PSAlignAssignmentStatement',
+        'PSAvoidSemicolonsAsLineTerminators',
+        'PSAvoidUsingDoubleQuotesForConstantString',
+        'PSUseCorrectCasing'
+    )
+
+    Rules        = @{
+        PSPlaceOpenBrace                          = @{
+            Enable             = $true
+            OnSameLine         = $true
+            NewLineAfter       = $true
+            IgnoreOneLineBlock = $true
+        }
+
+        PSPlaceCloseBrace                         = @{
+            Enable             = $true
+            NewLineAfter       = $false
+            IgnoreOneLineBlock = $true
+            NoEmptyLineBefore  = $false
+        }
+
+        PSUseConsistentIndentation                = @{
+            Enable              = $true
+            Kind                = 'space'
+            PipelineIndentation = 'IncreaseIndentationForFirstPipeline'
+            IndentationSize     = 4
+        }
+
+        PSUseConsistentWhitespace                 = @{
+            Enable                                  = $true
+            CheckInnerBrace                         = $true
+            CheckOpenBrace                          = $true
+            CheckOpenParen                          = $true
+            CheckOperator                           = $true
+            CheckPipe                               = $true
+            CheckPipeForRedundantWhitespace         = $false
+            CheckSeparator                          = $true
+            CheckParameter                          = $false
+            IgnoreAssignmentOperatorInsideHashTable = $true
+        }
+
+        PSAlignAssignmentStatement                = @{
+            Enable         = $true
+            CheckHashtable = $true
+        }
+
+        PSAvoidSemicolonsAsLineTerminators        = @{
+            Enable = $true
+        }
+
+        PSAvoidUsingDoubleQuotesForConstantString = @{
+            Enable = $true
+        }
+
+        PSUseCorrectCasing                        = @{
+            Enable = $true
+        }
+    }
+}
+
diff --git a/.pslintrules.psd1 b/.pslintrules.psd1
new file mode 100644
index 0000000..80095b4
--- /dev/null
+++ b/.pslintrules.psd1
@@ -0,0 +1,31 @@
+@{
+    # Only diagnostic records of the specified severity will be generated.
+    # Uncomment the following line if you only want Errors and Warnings but
+    # not Information diagnostic records.
+    Severity     = @('Error', 'Warning')
+
+    # Analyze **only** the following rules. Use IncludeRules when you want
+    # to invoke only a small subset of the default rules.
+    # IncludeRules = @('PSAvoidDefaultValueSwitchParameter',
+    #                  'PSMisleadingBacktick',
+    #                  'PSMissingModuleManifestField',
+    #                  'PSReservedCmdletChar',
+    #                  'PSReservedParams',
+    #                  'PSShouldProcess',
+    #                  'PSUseApprovedVerbs',
+    #                  'PSAvoidUsingCmdletAliases',
+    #                  'PSUseDeclaredVarsMoreThanAssignments')
+
+    # Do not analyze the following rules. Use ExcludeRules when you have
+    # commented out the IncludeRules settings above and want to include all
+    # the default rules except for those you exclude below.
+    # Note: if a rule is in both IncludeRules and ExcludeRules, the rule
+    # will be excluded.
+    ExcludeRules = @(
+        # PSUseDeclaredVarsMoreThanAssignments doesn't currently work due to:
+        # https://github.com/PowerShell/PSScriptAnalyzer/issues/636
+        'PSUseDeclaredVarsMoreThanAssignments',
+        # `Write-Log` uses `Write-Host` currently.
+        'PSAvoidUsingWriteHost'
+    )
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
index b250385..520963d 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,18 +1,9 @@
-// Configure PSScriptAnalyzer settings
 {
-    "powershell.scriptAnalysis.settingsPath": "PSScriptAnalyzerSettings.psd1",
+    "[powershell]": {
+        "editor.formatOnSave": true,
+    },
+    "powershell.scriptAnalysis.settingsPath": ".pslintrules.psd1",
     "powershell.codeFormatting.preset": "OTBS",
-    "powershell.codeFormatting.alignPropertyValuePairs": true,
-    "powershell.codeFormatting.ignoreOneLineBlock": true,
     "powershell.codeFormatting.useConstantStrings": true,
     "powershell.codeFormatting.useCorrectCasing": true,
-    "powershell.codeFormatting.whitespaceBetweenParameters": true,
-    "files.exclude": {
-        "**/.git": true,
-        "**/.svn": true,
-        "**/.hg": true,
-        "**/CVS": true,
-        "**/.DS_Store": true,
-        "**/tmp": true
-    }
 }
diff --git a/tests/Linter.Tests.ps1 b/tests/Linter.Tests.ps1
new file mode 100644
index 0000000..1bba961
--- /dev/null
+++ b/tests/Linter.Tests.ps1
@@ -0,0 +1,75 @@
+Describe 'PowerShell Code Style' -Tag 'PSScriptAnalyzer' {
+    BeforeAll {
+        $formatSettings = "$PSScriptRoot\..\.psformatrules.psd1"
+        $lintSettings = "$PSScriptRoot\..\.pslintrules.psd1"
+    }
+
+    It 'PSScriptAnalyzer rules files should exist' {
+        $formatSettings | Should -Exist
+        $lintSettings | Should -Exist
+    }
+
+    Context 'PowerShell code formatting' {
+        BeforeAll {
+            $records = Invoke-ScriptAnalyzer -Path "$PSScriptRoot\..\" `
+                -Recurse -Settings $formatSettings
+        }
+        It 'Code should be formatted' {
+            $records.Count | Should -Be 0
+        }
+        AfterAll {
+            if ($records) {
+                foreach ($r in $records) {
+                    $type = 'Unknown'
+                    switch -wildCard ($r.ScriptName) {
+                        '*.psm1' { $type = 'Module' }
+                        '*.ps1' { $type = 'Script' }
+                        '*.psd1' { $type = 'Manifest' }
+                        default { $type = 'Unknown' }
+                    }
+                    $scriptPath = Resolve-Path -Relative $r.ScriptPath
+                    $color = switch ($r.Severity) {
+                        'Error' { 'Red' }
+                        'Warning' { 'Yellow' }
+                        'Information' { 'White' }
+                        default { 'White' }
+                    }
+                    Write-Host -f $color "     [!] $($r.Severity): $($r.Message)"
+                    Write-Host -f $color "         $($r.RuleName) in $type`: $($scriptPath):$($r.Line)"
+                }
+            }
+        }
+    }
+
+    Context 'PowerShell code linting' {
+        BeforeAll {
+            $records = Invoke-ScriptAnalyzer -Path "$PSScriptRoot\..\" `
+                -Recurse -Settings $lintSettings
+        }
+        It 'Code should be linted' {
+            $records.Count | Should -Be 0
+        }
+        AfterAll {
+            if ($records) {
+                foreach ($r in $records) {
+                    $type = 'Unknown'
+                    switch -wildCard ($r.ScriptName) {
+                        '*.psm1' { $type = 'Module' }
+                        '*.ps1' { $type = 'Script' }
+                        '*.psd1' { $type = 'Manifest' }
+                        default { $type = 'Unknown' }
+                    }
+                    $scriptPath = Resolve-Path -Relative $r.ScriptPath
+                    $color = switch ($r.Severity) {
+                        'Error' { 'Red' }
+                        'Warning' { 'Yellow' }
+                        'Information' { 'White' }
+                        default { 'White' }
+                    }
+                    Write-Host -f $color "     [!] $($r.Severity): $($r.Message)"
+                    Write-Host -f $color "         $($r.RuleName) in $type`: $($scriptPath):$($r.Line)"
+                }
+            }
+        }
+    }
+}
diff --git a/tests/run.ps1 b/tests/run.ps1
new file mode 100644
index 0000000..adaa6e8
--- /dev/null
+++ b/tests/run.ps1
@@ -0,0 +1,22 @@
+#Requires -Version 5.1
+#Requires -Modules Pester
+#Requires -Modules PSScriptAnalyzer
+
+$pesterConfig = New-PesterConfiguration -Hashtable @{
+    Run    = @{
+        Path     = "$PSScriptRoot"
+        PassThru = $true
+    }
+    Should = @{
+        # Continue running tests even if some assertions fail. This allows
+        # Pester to collect and report all failures at the end of a test
+        # instead of stopping at the first failing assertion.
+        ErrorAction = 'Continue'
+    }
+    Output = @{
+        StackTraceVerbosity = 'None'
+        Verbosity           = 'Detailed'
+    }
+}
+$result = Invoke-Pester -Configuration $pesterConfig
+exit $result.FailedCount