Fix chart README generation.

.github/scripts/gen-helm-docs.sh

@@ -6,7 +6,7 @@ set -eu
 
 # require helm-docs
 command -v helm-docs >/dev/null 2>&1 || {
-    echo >&2 "helm-docs (https://github.com/k8s-at-home/helm-docs) is not installed. Aborting."
+    echo >&2 "helm-docs (https://github.com/norwoodj/helm-docs) is not installed. Aborting."
     exit 1
 }
 
@@ -44,4 +44,4 @@ helm-docs \
     --ignore-file="${repository}/.helmdocsignore" \
     --template-files="${readme_template}" \
     --template-files="$(basename "${readme_config_template}")" \
-    --chart-search-root="${root}"
+    --chart-search-root="${root}"