function startingReplacer () {
            // If has a slash `/` at the beginning or middle
            return !/\/(?!$)/.test(this)
                // > Prior to 2.22.1
                // > If the pattern does not contain a slash /,
                // >   Git treats it as a shell glob pattern
                // Actually, if there is only a trailing slash,
                //   git also treats it as a shell glob pattern

/**
 * @module categorize
 * @description Returns a mapping of platforms to the information about the files involved in the PR contained in each platform
 * @param {Map} fileOwners mapping of platform name to a list of files involved in the change located in that platform
 * @param {[FileMetadata]} fileMetadatas - gitStream's list of metadata about file changes in the PR including path