Added new dependency cross-var which allows npm environment variables to be included in scripts in a cross-platform way.
Substituted 'replace-in-file' in place of 'replace' package which is not cross platform compatible and is flagged as 'Unmaintained' by the author with no activity for over 3 years.
Tested on Windows 10 Version 1709 (build 16299.192) and Ubuntu xenial 16.04.3 LTS
Added new dependency cross-var which allows npm environment variables to be included in scripts in a cross-platform way.
Substituted 'replace-in-file' in place of 'replace' package which is not cross platform compatible and is flagged as 'Unmaintained' by the author with no activity for over 3 years.
Tested on Windows 10 Version 1709 (build 16299.192) and Ubuntu xenial 16.04.3 LTS