Add script to clean homedir out of docs

Makefile

@@ -91,6 +91,7 @@ docs: build
 	bin/helm docs --dir ./docs/helm
 	bin/helm docs --dir ./docs/man/man1 --type man
 	bin/helm docs --dir ./scripts --type bash
+	scripts/docs-clean-home.sh
 
 .PHONY: clean
 clean:

scripts/docs-clean-home.sh

+#!/usr/bin/env bash
+
+# Copyright 2016 The Kubernetes Authors All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -euo pipefail
+
+if LANG=C sed --help 2>&1 | grep -q GNU; then
+  SED="sed"
+elif which gsed &>/dev/null; then
+  SED="gsed"
+else
+  echo "Failed to find GNU sed as sed or gsed. If you are on Mac: brew install gnu-sed." >&2
+  exit 1
+fi
+
+FILES=$(find ./docs -type f)
+
+${SED} -i -e "s:${HOME}:~:" ${FILES}