Bump github.com/prometheus/client_golang from 1.20.0 to 1.20.1 #857

Job	Run time
Lint code	26s
Lint Helm chart	4s
Lint scripts	6s
Verify templating chart with default values	8s
Unit test code	25s
Test integration with Prometheus	2m 6s
Verify that Makefile section of README is up to date	3s
Verify that Helm README is up to date	18s
Build Linux binary	18s
Build Mac binary	0s
Build Linux ARM binary	0s
Build Windows binary	0s
Build Linux Docker image	25s
Build Linux ARM Docker image	0s
Test integration with Helm chart	2m 41s
Create GitHub release	0s
upload-binaries	0s
	7m 0s

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