Added bash-support

Signed-off-by: Marcin Woźniak <y0rune@aol.com>

.config/nvim/plugged/bash-support.vim/bash-support/codesnippets/create-tempfile-with-trap

@@ -0,0 +1,19 @@
+
+#-----------------------------------------------------------------------
+#  cleanup temporary file in case of a keyboard interrupt (SIGINT)  
+#  or a termination signal (SIGTERM)
+#-----------------------------------------------------------------------
+function cleanup_temp 
+{
+  [ -e $tmpfile ] && rm --force $tmpfile
+  exit 0
+} 
+
+trap  cleanup_temp  SIGHUP SIGINT SIGPIPE SIGTERM 
+
+tmpfile=$(mktemp) || { echo "$0: creation of temporary file failed!"; exit 1; }
+
+# use tmpfile ...
+
+rm --force $tmpfile
+