feat: parse get_cli_args() function, extract list of CLI options and discard the rest

test_complete.sh

@@ -4,7 +4,8 @@ _validate_workflow_completion() {
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
-    opts=$(grep -rE "^#hh\s+-., --[a-z]+" "${SELF}" | sed -e "s/^#hh.*\(-.\), \(--[a-z-]*\).*/\1 \2/g")
+    # parse get_cli_args() function, extract list of CLI options and discard the rest
+    opts="$( type get_cli_args | grep -E -v "^[{}]" | grep -v "get_cli_args" | grep -E "^\s+-.|--[a-z]+)" | sed -e "s/^\s*\(-.\) | \(--[a-z-]*\).*/\1 \2/g" )"
     2>&1 echo "OPTS:$opts" 
     case "$prev" in
         --pipe)