Release 0.5.0rc2 (#526)

Author: janosg

README.md

@@ -1,6 +1,6 @@
 # optimagic
 
-[![image](https://img.shields.io/pypi/v/estimagic?color=blue)](https://pypi.org/project/estimagic)
+![PyPI - Version](https://img.shields.io/pypi/v/optimagic)
 [![image](https://img.shields.io/pypi/pyversions/estimagic)](https://pypi.org/project/estimagic)
 [![image](https://img.shields.io/conda/vn/conda-forge/estimagic.svg)](https://anaconda.org/conda-forge/estimagic)
 [![image](https://img.shields.io/conda/pn/conda-forge/estimagic.svg)](https://anaconda.org/conda-forge/estimagic)

pyproject.toml

@@ -16,7 +16,6 @@ dependencies = [
     "sqlalchemy>=1.3",
     "annotated-types",
     "typing-extensions",
-    "nlopt",
 ]
 dynamic = ["version"]
 keywords = [