phase1: update script, shift around dir responsibility

example/cmd_sops.sh

@@ -3,9 +3,9 @@ set -ueo pipefail
 
 curdir="$(realpath $( dirname "${BASH_SOURCE[0]}"))"
 
-keys_dir="$(realpath $( dirname "${BASH_SOURCE[0]}")/..)"
+# keys_dir="$(realpath $( dirname "${BASH_SOURCE[0]}")/..)"
-sops_cfg_dir="${curdir}"
+# sops_cfg_dir="${curdir}"
-secrets_file="${sops_cfg_dir}/mock_secrets.yaml"
+# secrets_file="${sops_cfg_dir}/mock_secrets.yaml"
 # ---
 keys_dir="$(dirname "${BASH_SOURCE[0]}")/.."
 # deliberate just "dot" for current dir