VIVEK SATI

Closes: #89 Fixed some typos in the YAML -> yaml.md file

There are 3 typos in YAML -> yaml.md file that need to be fixed!!

[DOCS]: Adding curl as prerequisite for installation

4

### Describe your use-case which is not covered by existing documentation. Keeping in mind https://github.com/jenkins-infra/jenkins.io/pull/6633 suggests for a 'curl' to 'wget' change, I suggest to add 'curl' as a prerequisite...

[BUG] Links not accessible

1

Both official Docs link Prometheus & Grafana are not accessible

fix: official docs links in readme

2

Closes: #7 Fixed official docs broken links in README.md