Release v1.3.0 (#115)

### Fixed
- Built-in ignores now match function names more accurately.
  They will no longer ignore stacks because of file names
  that look similar to function names. (#112)
### Added
- Add an `IgnoreAnyFunction` option to ignore stack traces
  that have the provided function anywhere in the stack. (#113)
- Ignore `testing.runFuzzing` and `testing.runFuzzTests` alongside
  other already-ignored test functions (`testing.RunTests`, etc). (#105)

### Changed
- Miscellaneous CI-related fixes. (#103, #108, #114)

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Co-authored-by: Abhinav Gupta <mail@abhinavg.net>

Update changelog for in preparation for 1.1.0 release (#50)