Updating README with alpine troubleshooting steps

[renatoppuccini]

Description

Troubleshooting steps added when running githubActions on top of a runner using alpine image

Related Issue(s)

file not found error during execution

Checklist

• [ x] This PR includes a documentation change

• [x ] This PR includes test changes

  % podman run -it --entrypoint /bin/sh alpine:latest
  # wget  https://mirror.openshift.com/pub/openshift-v4/clients/ocp/4.13.10/openshift-client-linux-4.13.10.tar.gz
  Connecting to mirror.openshift.com (13.226.34.31:443)
  saving to 'openshift-client-linux-4.13.10.tar.gz'
  openshift-client-lin 100% |****************************************************************************************| 59.4M  0:00:00 ETA
  'openshift-client-linux-4.13.10.tar.gz' saved
  # tar -xvf openshift-client-linux-4.13.10.tar.gz 
  README.md
  oc
  kubectl
  / # ls
  README.md                              media                                  sbin
  bin                                    mnt                                    srv
  dev                                    oc                                     sys
  etc                                    openshift-client-linux-4.13.10.tar.gz  tmp
  home                                   opt                                    usr
  kubectl                                proc                                   var
  lib                                    root
  lib64                                  run
  
  # oc
  /bin/sh: oc: not found
  / # ./oc
  qemu-x86_64-static: Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory
  # apk add gcompat
  fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/main/aarch64/APKINDEX.tar.gz
  fetch https://dl-cdn.alpinelinux.org/alpine/v3.18/community/aarch64/APKINDEX.tar.gz
  (1/3) Installing musl-obstack (1.2.3-r2)
  (2/3) Installing libucontext (1.2-r2)
  (3/3) Installing gcompat (1.1.0-r1)
  OK: 8 MiB in 18 packages
  
  # ./oc version
  Client Version: 4.13.9
  Kustomize Version: v4.5.7

• [ ] This PR's changes are already tested

• [ x] This change is not user-facing
• [ ] This change is a patch change
• [ ] This change is a minor change
• [ ] This change is a major (breaking) change

Changes made

[divyansh42]

@renatoppuccini could you please rebase your PR?