chore(docs): update link to use full URI

the previous link was a failed attempt to using relative URL to avoid having to replace URLs in the future, if the repository was moved to a new location

Author: Tore Stendal Lønøy

vertical-pod-autoscaler/docs/flags.md

@@ -1,7 +1,7 @@
 # Vertical Pod Autoscaler Flags
 This document contains the flags for all VPA components.
 
-To view the most recent _release_ of flags for all VPA components, consult the release tag [flags(1.3.0)](/kubernetes/autoscaler/blob/vertical-pod-autoscaler-1.3.0/vertical-pod-autoscaler/docs/flags.md) documentation.
+To view the most recent _release_ of flags for all VPA components, consult the release tag [flags(1.3.0)](https://github.com/kubernetes/autoscaler/blob/vertical-pod-autoscaler-1.3.0/vertical-pod-autoscaler/docs/flags.md) documentation.
 
 > **Note:** This document is auto-generated from the default branch (master) of the VPA repository.
 

vertical-pod-autoscaler/hack/generate-flags.sh

@@ -76,7 +76,7 @@ echo "Generating flags documentation..."
     echo "# Vertical Pod Autoscaler Flags"
     echo "This document contains the flags for all VPA components."
     echo
-    echo "To view the most recent _release_ of flags for all VPA components, consult the release tag [flags($DEFAULT_TAG)](/kubernetes/autoscaler/blob/vertical-pod-autoscaler-$DEFAULT_TAG/vertical-pod-autoscaler/docs/flags.md) documentation."
+    echo "To view the most recent _release_ of flags for all VPA components, consult the release tag [flags($DEFAULT_TAG)](https://github.com/kubernetes/autoscaler/blob/vertical-pod-autoscaler-$DEFAULT_TAG/vertical-pod-autoscaler/docs/flags.md) documentation."
     echo
     echo "> **Note:** This document is auto-generated from the default branch (master) of the VPA repository."
     echo