Standardize formatting of shell scripts

[ctubbsii]

• Standardize shebang lines for bash scripts
• Run shfmt -ln bash -l -d -i 2 -ci -s . to format scripts

[DomGarguilo]

These changes look good.

• Standardize shebang lines for bash scripts

I also noticed there are files that have #! /bin/bash instead of #! /usr/bin/env bash. Not sure if this is something that should be standardized or if it should be handled here but just wanted to point it out.

[ctubbsii]

These changes look good.

• Standardize shebang lines for bash scripts

I also noticed there are files that have #! /bin/bash instead of #! /usr/bin/env bash. Not sure if this is something that should be standardized or if it should be handled here but just wanted to point it out.

I thought I fixed all those, but it may have missed the terraform template ones.