⬆️ Bump pygmt from 0.1.1 to 0.1.2 (#142)

Bumps [pygmt](https://github.com/GenericMappingTools/pygmt) from 0.1.1 to 0.1.2.
- [Release notes](https://github.com/GenericMappingTools/pygmt/releases)
- [Changelog](https://github.com/GenericMappingTools/pygmt/blob/master/doc/changes.rst)
- [Commits](GenericMappingTools/pygmt@v0.1.1...v0.1.2)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

pyproject.toml

@@ -23,7 +23,7 @@ matplotlib = "^3.2.2"
 pointcollection = {git = "https://github.com/SmithB/pointCollection.git", rev = "d7d1b8d88aea3e79abc77c3386a0619abc8dba0c"}
 pydap = "^3.2.2"
 pyepsg = "^0.4.0"
-pygmt = "^0.1.1"
+pygmt = "^0.1.2"
 python = "^3.8"
 pyproj = "^2.6.0"
 toolz = "^0.10.0"