afb-daemon can not recognize arg "sessiondir" now, it will report
"Error: Bad option detected".Use "workdir" instead.
Bug-AGL: SPEC-2714
Change-Id: I0a194efa7a37ce3e6624c44e48d3e98dcfdda4c2
Signed-off-by: Li Xiaoming <lixm.fnst@cn.fujitsu.com>
```
$ ${AFB_DAEMON_DIR}/build/src/afb-daemon --help
-$ ${AFB_DAEMON_DIR}/build/src/afb-daemon --port=1234 --token='' --ldpaths=${AFB_DAEMON_DIR}/build --sessiondir=/tmp --rootdir=${AFB_DAEMON_DIR}/test
+$ ${AFB_DAEMON_DIR}/build/src/afb-daemon --port=1234 --token='' --ldpaths=${AFB_DAEMON_DIR}/build --workdir=/tmp --rootdir=${AFB_DAEMON_DIR}/test
```
### Starting
```
$ afb-daemon --help
-$ afb-daemon --verbose --port=<port> --token='' --sessiondir=<working directory> --rootdir=<web directory (index.html)>
+$ afb-daemon --verbose --port=<port> --token='' --workdir=<working directory> --rootdir=<web directory (index.html)>
```
### Example
```
-$ afb-daemon --verbose --port=1234 --token='' --sessiondir=/tmp --rootdir=/srv/www/htdocs --alias=icons:/usr/share/icons
+$ afb-daemon --verbose --port=1234 --token='' --workdir=/tmp --rootdir=/srv/www/htdocs --alias=icons:/usr/share/icons
```
### Directories & Paths