added link to keyhelp-php81

Signed-off-by: tracer <tracer@24unix.net>

README.md

@@ -88,7 +88,8 @@ As root (or via sudo):
 
 We need this to check out the bindAPi from git later.
 
-So as we are still root, we need to install composer, two reasonable locations are under /bindAPI/bin or /usr/local/bin.
+So as we are still root, we need to install composer, two reasonable locations are under ~/bindAPI/bin or /usr/local/bin.
+(~ stands for the home folder)
 Here I will install it under /usr/local/bin, in the example with the standalone server I'll install it under /bindAPI/bin.
 
 `wget https://getcomposer.org/installer`
@@ -104,7 +105,7 @@ Now we can change into our new user, remind to give him shell access in the pane
 
 In my example I assume the user is called tfunix, his home points to /home/users/tfunix.
 
-Base directory for the bindAPI is ~/www/ns1.24unix.net/bindApi (~ => home folder).
+Base directory for the bindAPI is ~/www/ns1.24unix.net/bindApi.
 
 So, we head over to our directory:
 
@@ -176,7 +177,11 @@ apt update
 ```
 We need at least php-fpm, php-cli, and besides that php-curl, php-xml and php-mbstring:
 
-`apt install ph8.1-fpm, php8.1-cli, and besides that php8.1-curl, php8.1-xml and php8.1-mbstring`
+`apt install ph8.1-fpm, php8.1-cli php8.1-curl php8.1-xml php8.1-mbstring`
+
+So, to be compatible with KeyHelp, we create a symlink:
+
+`ln -s /usr/bin/php /usr/bin/keyhelp-php81`
 
 We also need MariaDB, the successor of MySQL.  
 (Maria is the second daughter of Michael Widenius, guess what, his first is named My.
@@ -261,7 +266,8 @@ cat config.json
   "dbPort": 3306,
   "dbDatabase": "sampledb",
   "dbUser": "sampleuser",
-  "dbPassword": "secret"
+  "dbPassword": "secret",
+  "debug": false
 }
 ```
 We'll start the installer another time: