Add Dependabot under dependency management

README.md

@@ -93,6 +93,8 @@ Please also have a look to the [List of excluded services](pages/excluded-servic
     - [Redsmin](pages/database-management.md#redsmin)
 - [**Data mining**](pages/data-mining.md)
     - [Metabase](pages/data-mining.md#metabase)
+- [**Dependency management**](pages/dependency-management.md)
+    - [Dependbaot](pages/dependency-management.md#dependabot)
 - [**DNS hosting**](pages/dns-hosting.md)
     - [LuaDNS](pages/dns-hosting.md#luadns)
 - [**Emailing**](pages/emailing.md)

pages/dependency-management.md

@@ -0,0 +1,15 @@
+# Dependency management
+
+<!-- TOC depthFrom:2 -->
+
+- [Dependabot](#dependabot)
+
+<!-- /TOC -->
+
+## Dependabot
+
+[Pricing page](https://dependabot.com/)
+
+* *Free tier*: Unlimited private repos for personal GitHub accounts
+* *Pros*: Automatically creates dependency update PRs with links to changelogs etc.
+* *Exceeding the free tier*: Paid subscription needed for private repos hosted on a GitHub organisation account