James Stidard 16bf98f928 Fix: equality vs identity
Changes identity `is` for equality `==` check. To remove python warnings when updating auto complete

```
/usr/local/Cellar/fish/3.0.2/share/fish/tools/deroff.py:770: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if len(comps) is 2:
/usr/local/Cellar/fish/3.0.2/share/fish/tools/deroff.py:954: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if len(comps) is 2:
Parsing man pages and writing completions to /Users/james/.local/share/fish/generated_completions/
  6155 / 6155 : zic.8
```
2019-11-06 14:13:21 +08:00
..
2019-11-05 13:32:41 +01:00
2019-11-06 14:13:21 +08:00