Cache Tests

    $ echo "disable-cache:"
disable-cache:

$ ls -l
total 48
-rw-r--r-- 1 runner docker 1070 May 14 02:55 Makefile
drwxr-xr-x 3 runner docker 4096 May 14 02:55 apidoc
-rwxr-xr-x 1 runner docker  564 May 14 02:55 autobuild.sh
-rwxr-xr-x 1 runner docker  139 May 14 02:55 binder_requirements.sh
drwxr-xr-x 4 runner docker 4096 May 14 02:57 build
-rw-r--r-- 1 runner docker 1245 May 14 02:55 create_cwd_test_md.py
-rwxr-xr-x 1 runner docker  662 May 14 02:55 dev-server.sh
drwxr-xr-x 2 runner docker 4096 May 14 02:55 directives
-rwxr-xr-x 1 runner docker   47 May 14 02:55 download-logo.sh
-rw-r--r-- 1 runner docker  776 May 14 02:55 make.bat
-rwxr-xr-x 1 runner docker  142 May 14 02:55 nb-examples.sh
drwxr-xr-x 6 runner docker 4096 May 14 02:57 source