Something wrong

I trying to use this script for generating website, but I have some warning and the script does not do anything:
```
juev at Deniss-MacBook in ~/Projects/40ants.github.com on develop [?]
$ ./coleslaw.ros .
*******************************************************************
* WARNING: the CC environment variable is not set. *
* Clon will be loaded without support for terminal autodetection. *
* See sections 2 and A.1 of the user manual for more information. *
*******************************************************************To load "net.didierverna.clon":
Load 1 ASDF system:
net.didierverna.clon
; Loading "net.didierverna.clon"
.
To load "coleslaw":
Load 1 ASDF system:
coleslaw
; Loading "coleslaw"
..................
To load "cl-fad":
Load 1 ASDF system:
cl-fad
; Loading "cl-fad"

To load "cl-who":
Load 1 ASDF system:
cl-who
; Loading "cl-who"

juev at Deniss-MacBook in ~/Projects/40ants.github.com on develop [?]
$ ls
README.md coleslaw.ros pages/ plugins/ posts/ static/
```