def diff_initial(commit_sha)
        data = commit_information(commit_sha)
        value = {
          total: {
            insertions: 0,
            deletions: 0,
            lines: 0,
            files: data.length
          },
          files: {}
        }
        data.each do |d|
          item = d.split("\t")
          insertions = item[0].to_i
          value[:total][:insertions] += insertions
          value[:total][:lines] += insertions
          value[:files][item[2]] = {
            insertions: insertions,
            deletions: 0,
            lines_added: ["0..#{item[0]}"]
          }
        end
        value
      end
def diff_initial(commit_sha)
        data = commit_information(commit_sha)
        value = {
          total: {
            insertions: 0,
            deletions: 0,
            lines: 0,
            files: data.length
          },
          files: {}
        }
        data.each do |d|
          item = d.split("\t")
          insertions = item[0].to_i
          value[:total][:insertions] += insertions
          value[:total][:lines] += insertions
          value[:files][item[2]] = {
            insertions: insertions,
            deletions: 0,
            lines_added: ["0..#{item[0]}"]
          }
        end
        value
      end
Get diff stats on just the initial commit
 Ruby-git doesn't support this well
 @see diff
 @since 0.1.5
 @param commit_sha [String]
 @return [Hash] stat data similar to Ruby-git's Diff.stats return