make requirements key the filename

virtualization/docker.md

@@ -1,7 +1,7 @@
 ---
 title: "Docker"
 tags: [ "documentation", "virtualization" ]
-requires: [ "Managing Groups" ]
+requires: [ "groups" ]
 ---
 ```sh
 sudo pacman -S docker

virtualization/kubernetes/kubernetes_basics.md

@@ -1,7 +1,7 @@
 ---
 title: "Kubernetes Basics"
 tags: [ "virtualization", "kubernetes" ]
-requires: [ "Kubernetes Setup" ]
+requires: [ "minikube_setup" ]
 ---
 
 Install `kubectl`.

virtualization/kubernetes/kubernetes_explain.md

@@ -1,7 +1,7 @@
 ---
 title: "Kubernetes Docs"
 tags: [ "virtualization", "kubernetes", "WTFM", "hosts", "DNS" ]
-requires: [ "Kubernetes Basics" ]
+requires: [ "minikube_setup" ]
 ---
 
 `kubectl` provides easy high-level overviews:

virtualization/kubernetes/proxy_api.md

@@ -1,7 +1,7 @@
 ---
 title: "Proxy API"
 tags: [ "virtualization", "kubernetes" ]
-requires: [ "Kubernetes Basics" ]
+requires: [ "minikube_setup" ]
 ---
 
 Start the proxy:

virtualization/virtualbox.md

@@ -1,7 +1,7 @@
 ---
 title: "virtualbox"
 tags: [ "system" ]
-requires: [ "Managing Groups" ]
+requires: [ "groups" ]
 ---
 # Setup