Merge branch 'develop' of https://github.com/chrisleaman/py-wave-runup into develop

Author: chrisleaman

poetry.lock

@@ -12,17 +12,17 @@ documentation = 'https://py-wave-runup.readthedocs.io'
 [tool.poetry.dependencies]
 python = "^3.6 || ^3.7"
 numpy = "^1.16"
-black = {version = "^18.3-alpha.0", allows-prereleases = true}
+black = {version = ">=18.3,<20.0", allows-prereleases = true}
 
 [tool.poetry.dev-dependencies]
 tox = "^3.13"
-coverage = "^4.5"
+coverage = "^5.0"
 pytest-runner = "^5.1"
-pytest = "^5.1"
+pytest = "^5.3"
 pre-commit = "^1.18"
 codecov = "^2.0"
 pytest-cov = "^2.8"
-sphinx = "^2.2"
+sphinx = "^2.3"
 
 [build-system]
 requires = ["poetry>=0.12"]