Massive reformating and cleanup

include/cmd/cmd_echo.hpp

@@ -4,23 +4,20 @@
 
 namespace fsh {
 
-class CmdEcho : public Command {
-    
-    protected:
-    virtual void register_flags() override {
-        ArgFactory& factory = get_factory();
-        factory.add_input_rule();
-    }
+    class CmdEcho : public Command {
 
-    virtual void run(std::istream& in, std::ostream& out, ArgManager& args) override {
-        std::string s;
-        std::string o;
-        while(getline(in, s)) {
-            o += s + "\n";
-        } 
-        out << o;
-    }
+      protected:
+        virtual void register_flags() override {
+            ArgFactory& factory = get_factory();
+            factory.add_input_rule();
+        }
 
-};
+        virtual void run(std::istream& in, std::ostream& out, ArgManager& args) override {
+            std::string s;
+            std::string o;
+            while (getline(in, s)) { o += s + "\n"; }
+            out << o;
+        }
+    };
 
 }