feat: Fixed error when parameter has boolean as value

Author: kamil-mrzyglod

Bicep.Docs.Tests/BasicTests.cs

@@ -13,4 +13,10 @@ public void Basic_WhenJsonFileIsProvided_DocumentationShouldBeGenerated()
     {
         Program.Main(["--template", "templates/json/basic.json"]);
     }
+
+    [Test]
+    public void Basic_WhenBicepFileIsProvidedWithBooleanValueForParameter_DocumentationShouldBeGenerated()
+    {
+        Program.Main(["--template", "templates/keyvault/main.bicep"]);
+    }
 }

Bicep.Docs.Tests/templates/keyvault/main.bicep

@@ -0,0 +1,19 @@
+@description('Create a Key Vault with the specified location')
+@allowed([ 'eastus', 'westus', 'centralus' ])
+param parLocation string = 'eastus'
+
+@description('Enable the Key Vault for deployment')
+param parEnabledForDeployment bool = true
+
+resource kv 'Microsoft.KeyVault/vaults@2023-07-01' = {
+  name: 'kv'
+  location: parLocation
+  properties: {
+    sku: {
+      family: 'A'
+      name: 'standard'
+    }
+    tenantId: tenant().tenantId
+    enabledForDeployment: parEnabledForDeployment
+  }
+}

Bicep.Docs/TemplateSchema.cs

@@ -23,7 +23,7 @@ internal class TemplateParameter
     public string Type { get; set; } = null!;
 
     [JsonPropertyName("defaultValue")]
-    public string? DefaultValue { get; set; }
+    public object? DefaultValue { get; set; }
 
     [JsonPropertyName("allowedValues")]
     public string[]? AllowedValues { get; set; }