added wpscan completions

completion/available/wpscan.completion.bash

@@ -0,0 +1,16 @@
+#!/usr/bin/bash
+
+if command -v wpscan > /dev/null; then
+    __wpscan_completion()  {
+        local OPTS=("--help --hh --version --ignore-main-redirect --verbose --output --format --detection-mode --scope --headers --user-agent --vhost --random-user-agent --user-agents-list --http-auth --max-threads --throttle --request-timeout --connect-timeout --disable-tlc-checks --proxy --proxy-auth --cookie-string --cookie-jar --cache-ttl --clear-cache --server --cache-dir --update --no-update --wp-content-dir --wp-plugins-dir --wp-version-detection --main-theme-detection --enumrate --exclude-content-based --plugins-list --plugins-detection --plugins-version-all --plugins-version-detection --themes-list --themes-detection --themes-version-all --themes-version-detection --timthumbs-list --timthumbs-detection --config-backups-list --config-backups-detection --db-exports-list --db-exports-detection --medias-detection --users-list --users-detection --passwords --usernames --multicall-max-passwords --password-attack --stealthy")
+        COMPREPLY=()
+        for _opt_ in ${OPTS[@]}; do
+            if [[ "$_opt_" == "$2"* ]]; then
+                COMPREPLY+=("$_opt_")
+            fi
+        done
+    }
+    
+    complete -F __wpscan_completion wpscan
+fi
+