committing changes in /etc made by "-bash"

Package changes:

squid/cachemgr.conf.default

@@ -0,0 +1,21 @@
+## Copyright (C) 1996-2021 The Squid Software Foundation and contributors
+##
+## Squid software is distributed under GPLv2+ license and includes
+## contributions from numerous individuals and organizations.
+## Please see the COPYING and CONTRIBUTORS files for details.
+##
+
+# This file controls which servers may be managed by
+# the cachemgr.cgi script
+#
+# The file consists of one server per line on the format
+#   hostname:port  description
+#
+# Specifying :port is optional. If not specified then
+# the default proxy port is assumed. :* or :any matches
+# any port on the target server.
+#
+# hostname is matched using shell filename matching, allowing
+# * and other shell wildcards.
+
+localhost