updated after using shellcheck to maintain a better coding standard

checkssl

@@ -23,11 +23,12 @@
 # 2015-12-06 Added --expires days argument to set the timescale you want to know about certs coming to end of life (srvrco)
 # 2015-12-06 Added --renew argument to list domains ready for renew v0.4 - srvrco)
 # 2015-12-19 Added --command argument to perform action to renew certs ( or send email or anything else needed) (v0.5 srvrco)
-# 2016-01-07 Added option to just provide domain name on command line (v0.5 srvrco)
+# 2016-01-07 Added option to just provide domain name on command line (v0.6 srvrco)
+# 2016-01-30 Ipdated after using shellcheck to maintain a better coding standard (0.7)
 # ---------------------------------------------------------------------------
 
 PROGNAME=${0##*/}
-VERSION="0.6"
+VERSION="0.7"
 RENEW_ALERT="30" # set to number of days to be alerted for certificate renewal ( default, can be changed with -expires argument)
 
 clean_up() { # Perform pre-exit housekeeping