Add serve command.

README.md

@@ -14,9 +14,10 @@ Synopsis: `isidore <command> [options]`
 
 Commands:
 
-- `new <dir> <name>`: create a new project directory `<dir>` with project name
-  `<name>`.
+- `new [-i] <dir>`: create a new project directory `<dir>`. Use `-i` for
+	interactive mode.
 - `build`: build the website (default).
+- `serve`, `server`: run an HTTP server of the output on port 8080.
 - `clean`: cleans build files.
 - `help`: show help information.
 - `version`: show Isidore version number.

isidore.sh

@@ -90,6 +90,8 @@ function print_help()
     Create a new Isidore project (use interactive mode with '-i')
   build
     Build the project rooted in the current directory
+  serve | server
+    Serve a local HTTP server of the output directory on port 8080
   clean
     Clean the built files
   version
@@ -219,6 +221,8 @@ case $1 in
 		new_project $NEW_DIR $INTERACTIVE;;
 	build)
 		build_project;;
+	serve|server)
+		php -S localhost:8080 -t ./output/;;
 	clean)
 		clean_project;;
 	help)