.profile not found when running fin init

[frederickjh]

When I follow the usage instructions:

git clone https://github.com/docksal/boilerplate-nodejs.git
cd boilerplate-nodejs
fin init

I see this in the output:

/bin/sh: 39: /home/docker/.profile: [[: not found

Curious as in the Dockerfile I find:

# Initialize the user environment (this loads nvm)
	. $HOME/.profile; \

but nvm seem to still work in the following commands in the Dockerfile.

# Install the necessary nodejs version
	nvm install 10.12.0; \
	nvm alias default 10.12.0; \
	# Install packages
	npm install -g nodemon;