Bump prometheus-client from 0.12.0 to 0.20.0

Bumps [prometheus-client](https://github.com/prometheus/client_python) from 0.12.0 to 0.20.0.
- [Release notes](https://github.com/prometheus/client_python/releases)
- [Commits](prometheus/client_python@v0.12.0...v0.20.0)

---
updated-dependencies:
- dependency-name: prometheus-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -30,7 +30,7 @@ classifiers = [
 ]
 dependencies = [
     "jsonpath-ng==1.5.3",
-    "prometheus-client==0.12.0",
+    "prometheus-client==0.20.0",
     "pyyaml==6.0.2",
     "requests==2.32.0",
 ]

requirements.txt

@@ -6,7 +6,7 @@ decorator==5.1.1
 idna==3.10
 jsonpath-ng==1.5.3
 ply==3.11
-prometheus-client==0.12.0
+prometheus-client==0.20.0
 pyyaml==6.0.2
 requests==2.32.0
 six==1.16.0

setup.py

@@ -35,7 +35,7 @@
     packages=find_packages(),
     install_requires=[
         "jsonpath-ng==1.5.3",
-        "prometheus-client==0.12.0",
+        "prometheus-client==0.20.0",
         "pyyaml==6.0.2",
         "requests==2.32.0",
     ],