If a tool not found, script fails to execute

Created by: navilg

Checking K3d...
spinup.sh: line 103: hash: k3d: not found

Checking if cluster already exists.
spinup.sh: line 113: k3d: command not found

Creating cluster

spinup.sh: line 121: k3d: command not found

Cleaning up, before exiting...
spinup.sh: line 26: hash: k3d: not found
spinup.sh: line 28: k3d: command not found