Add [cmd:permissions]

parser.h

@@ -9,7 +9,8 @@ class Parser : public IParser
 	std::string processImage(std::smatch &match) const;
 
   public:
-	std::string extractCommand(std::string cmdname, const std::string &content) const;
+	std::string extractCommand(std::string cmdname, const std::string &content) const override;
+	std::vector<std::string> extractCommands(std::string cmdname, const std::string &content) const override;
 	std::vector<Headline> extractHeadlines(const std::string &content) const override;
 	std::vector<std::string> extractCategories(const std::string &content) const override;
 	using IParser::parse;