add a few more features to README
* Generate static, templated, multi-page output from Git repositories
* Index any number of Git repositories
+ * local directories (bare or full)
+ * remote repositories (only unauthenticated HTTPS)
* Configurable name, path, branch, description, website, etc.
* Site-wide and per-repository settings
* Multiple supported templates
* Configurable output
* configurable file names, with variable substitution
* configurable directory structure
+ * unlimited template-to-output mappings
* Paginated output
* Configurable limits for RAM and disk space usage
* Site-wide and per-repository asset files
+* Basic "permalink" support
## Getting Started