v0.5.0

Change the field syntax to be fzf compatible.

• Previously it was git style
  • fields starts with 0
  • 1..3 results in 2, 3 (which is 0, 1, 2, 3 minus 0, 1)
• Now it is cut style
  • fields starts with 1
  • 1..3 results in 1, 2, 3