less: Open file (also stdin) in vim with e/E

The current file can be edited with `v` already, but this doesn't work
when reading from stdin.

.local/bin/no-ansi-sgr

@@ -0,0 +1,8 @@
+#!/bin/sed -f
+# SPDX-License-Identifier: MIT
+# Copyright (c) 2025 Julian Prein
+#
+# Remove ANSI SGR (Select Graphic Rendition) escape sequences, e.g. setting
+# color or bold font.
+
+s/\[[^m]*m//g