Missing execute permissions from build files (Windows 10)

[jake-hebert]

Thinking it might be a Windows 10 specific issue, but after running all of the setup steps in my repo on Windows 10 and deploying to bitbucket, I was getting a an error trying to run production sync:

+ ./build/setup.sh
bash: ./build/setup.sh: Permission denied

Resolved this by running the following git CLI commands, committing, and pushing to master:
git add --chmod=+x -- build/sync.sh
git add --chmod=+x -- build/setup.sh
git add --chmod=+x -- build/schedule.sh
git add --chmod=+x -- build/package.sh
git add --chmod=+x -- build/merge.sh

Not sure if this was an issue for every file, but just figured I would add do it for all to be safe.