links in read me are broken for manifests in numalogic-prometheus github repo

[gopaljayanthi]

all the links to manifests in numalogic-prometheus github repo are broken.

example: kubectl apply -f https://raw.githubusercontent.com/numaproj/numalogic-prometheus/main/manifests/prerequisites/prometheus/install.yaml

kubectl apply -f https://raw.githubusercontent.com/numaproj/numalogic-prometheus/main/manifests/pipeline/install-numalogic-rollouts.yaml -n numalogic-rollouts