Bump numpy from 1.17.1 to 1.21.0

Bumps [numpy](https://github.com/numpy/numpy) from 1.17.1 to 1.21.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/HOWTO_RELEASE.rst.txt)
- [Commits](numpy/numpy@v1.17.1...v1.21.0)

---
updated-dependencies:
- dependency-name: numpy
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

scad-requirements-wo-wombat.txt

@@ -17,7 +17,7 @@ MarkupSafe==1.1.1
 matplotlib==3.1.1
 networkx==2.3
 nltk==3.6.6
-numpy==1.17.1
+numpy==1.21.0
 parso==0.5.1
 pexpect==4.7.0
 pickleshare==0.7.5