Simplify require_foo commands

abra

@@ -401,16 +401,18 @@ require_bash_4() {
   fi
 }
 
-require_pwqgen() {
-  if ! type pwqgen > /dev/null 2>&1; then
-    error "pwqgen program is not installed"
+require_binary() {
+  if ! type "$1" > /dev/null 2>&1; then
+    error "'$1' program is not installed"
   fi
 }
 
+require_pwqgen() {
+  require_binary pwqgen
+}
+
 require_wget() {
-  if ! type wget > /dev/null 2>&1; then
-    error "wget program is not installed"
-  fi
+  require_binary wget
 }
 
 require_abra_dir() {
@@ -1397,7 +1399,7 @@ sub_app_secret_generate(){
     PWGEN="${abra__cmd_:-pwqgen}"
   fi
 
-  echo "SECRET: $SECRET, VERSION $VERSION, PW $PW, ALL $abra___all"
+  debug "SECRET: $SECRET, VERSION $VERSION, PW $PWGEN, ALL $abra___all"
 
   if [ -z "$SECRET" ] || [ -z "$VERSION" ] && [ "$abra___all" == "false" ]; then
     error "Required arguments missing"