update README

README.md

@@ -6,18 +6,26 @@ stopforumspam API](https://www.stopforumspam.com/usage) and system firewall
 
 To deploy:
 
-1. Modify the configuration variables in the scripts as neede.
+1. Modify the configuration variables in the scripts as needed.
 
 2. Copy the scripts to `/usr/local/bin` (requires root):
 
         install -m 755 -o root -g bin forumspam.sh /usr/local/bin/forumspam.sh
         install -m 755 -o root -g bin q2a_usercheck.sh /usr/local/bin/q2a_usercheck.sh
+        install -m 640 -o _forumspam /dev/null /var/log/forumspam.log
 
 3. Create the user the scripts will run as:
 
         useradd -s /sbin/nologin _forumspam
 
-4. If using `pf`:
+4. Set up the firewall program
+
+If using `ufw`, install it:
+
+        apt update
+        apt install ufw
+
+If using `pf`:
 
 Create appropriate permissions for the file:
 
@@ -55,3 +63,6 @@ TODO:
 * also check against [botscout](http://botscout.com/api.htm)
 * give the scripts more sensible names
 * also create an rc script
+* support `iptables`
+* create a Makefile
+* merge the two scripts into one