message: github: update version placeholder in bug template
diff: @@ -75,7 +75,7 @@ body:
  description: >
  Please provide which version of `bottom` you're running, which you can find with `btm -V`. If you are using
  a nightly/non-release version, please also specify that here.
  - placeholder: btm 0.6.8
  + placeholder: 0.6.8
  - type: input
  id: install
  