now checks for w3m, med improved

bin/med

@@ -3,5 +3,5 @@
 TMP_FILE=$(mktemp /tmp/med.XXXXXXXXXX)
 
 cat - > "$TMP_FILE"
-vim "$TMP_FILE" < /dev/tty > /dev/tty
+vim "$TMP_FILE"
 cat "$TMP_FILE" > /dev/stdout

setup.sh

@@ -45,6 +45,7 @@ check_command "dunst" "terminal-notifier"
 check_command "curl"
 check_command "sudo"
 check_command "mutt"
+check_command "w3m"
 
 if [ $issues -ne 0 ]; then
 	echo "Some things are missing. Continue? (y/n)"