✨ Add Ghost-Node (#1221)

* ✨ Ghost Node

* ⚡ Minor improvements to Ghost-Node

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/nodes-base/credentials/GhostContentApi.credentials.ts

@@ -0,0 +1,25 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+export class GhostContentApi implements ICredentialType {
+	name = 'ghostContentApi';
+	displayName = 'Ghost Content API';
+	documentationUrl = 'ghost';
+	properties = [
+		{
+			displayName: 'URL',
+			name: 'url',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+			placeholder: 'http://localhost:3001',
+		},
+		{
+			displayName: 'API Key',
+			name: 'apiKey',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+	];
+}