Create update.ps1

Add info on how to use credentials/logins API

Author: wrongecho

credentials/update.ps1

@@ -0,0 +1,37 @@
+# ITFlow API - PowerShell examples
+# https://itflow.org
+
+# Update credential(s)
+
+# API Key
+$apiKey = "a1wEoh1F3omPhea6"
+
+# Credential decryption key
+$credKey = "JKyA0daoyOv7oKpw"
+
+# Base site URL
+$siteUrl = "https://demo.itflow.org"
+
+# Data
+#  Required fields are API Key, API Decryption Key, Login ID and Client ID
+#  Only specify the fields you need to update, see create.ps1 for column names
+$body = @"
+{
+    "api_key" : "$apiKey",
+    "api_key_decrypt_password" : "$credKey",
+    "login_id" : "6",
+    "login_username" : "new_username",
+    "login_password" : "changedPassword-123",
+    "client_id" : "1"
+}
+"@
+
+# Module / Endpoint
+$module = "/api/v1/credentials/update.php"
+
+# Build URI from defined data
+$uri = $siteUrl + $module
+
+# Request
+# Use Invoke-WebRequest instead to see more info about the request/response
+Invoke-RestMethod -Method Post -Uri $uri -Body $body