fix: command line errors (#11)

Author: ldnguyen97

README.md

@@ -12,14 +12,13 @@ See [zap2xml](https://web.archive.org/web/20200426004001/zap2xml.awardspace.info
 ### Compose
 
 ```yaml
-version: '3'
 services:
   zap2xml:
     container_name: zap2xml
     image: ghcr.io/jef/zap2xml:latest
     environment:
       OPT_ARGS: >-
-        -I -D -C /config/.zap2xmlrc
+        -I -D -C /config/.zap2xmlrc -o /xmltv/xmltv.xml
       SLEEPTIME: 43200 # 12 hours in seconds
       TZ: America/New_York
     volumes:

entrypoint.sh

@@ -3,7 +3,7 @@
 while :
 do
 	DATE=$(date)
-	/opt/zap2xml.pl "$OPT_ARGS"
+	eval /opt/zap2xml.pl "$OPT_ARGS"
 	echo "Last run time: $DATE"
 	echo "Will run in $SLEEPTIME seconds"
 	sleep "$SLEEPTIME"