docs: Fix a few typos

[timgates42]

There are small typos in:

• example.py
• pyment/docstring.py
• pyment/pyment.py
• tests/issue88.py
• tests/origin_test.py
• tests/test_app.py

Fixes:

• Should read triggered rather than trigged.
• Should read some rather than somme.
• Should read result rather than rsult.
• Should read exhaustive rather than exhautive.
• Should read docstrings rather than dosctrings.
• Should read description rather than desctiption.
• Should read debugging rather than debuging.

Semi-automated pull request generated by https://github.com/timgates42/meticulous/blob/master/docs/NOTE.md