updated image

.gitlab-ci.yml

-image: omalaspinas/pandoc:latest
+image: omalaspinas/c_pandoc:latest
 
 variables:
   GIT_SUBMODULE_STRATEGY: recursive
 
 
 before_script:
-   ##
-   ## Install ssh-agent if not already installed, it is required by Docker.
-   ## (change apt-get to yum if you use an RPM-based image)
-   ##
-   - 'which ssh-agent || (apk add --update rsync)'
-   - 'which rsync || (apk add --update rsync)'
-
-
    ##
    ## Run ssh-agent (inside the build environment)
    ##