v0.1.1.0

Added

• App management file for shfmt
• When installing shellcheck, the corresponding man page is installed if pandoc is available.
• When running install/upgrade/uninstall, a spinner is displayed to indicate background activity.
• sdd is more verbose about internal processes if the SDD_VERBOSE environment variable is set.

Changed

• Specifying a version for installing or upgrading pip is possible.
• Upgrading oh-my-zsh now git-pulls in existing $ZSH repository.
• Any output from sdd_* management functions is redirected to a log file.

Fixed

• Handle non-existing custom apps directory when listing available apps.