Update README.md

README.md

@@ -27,7 +27,7 @@ serving files, but the roadmap includes API mocking to make front end developmen
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 ### From source
-To build and install swerve from source, you will need `rustc 1.22.0-nightly` or later as well as the Cargo package 
+To build and install swerve from source, you will need `rustc 1.27.0-nightly` or later as well as the Cargo package 
 manager
 
 1. In a command prompt, run `cargo install swerve`
@@ -48,3 +48,6 @@ Option | Param | Description | Notes
 `-t`, `--threads` | thread count; `unsigned int` | Create this number of threads in the thread pool, to use for serving files concurrently | Defaults to `32`. Performance may be improved on lower end machines by decreasing the number of worker threads
 `-q`, `--quiet` | | Don't print anything to stdout | Useful if you're spawning swerve from another process and need to monitor stdout
 `--no-index` | | Don't attempt to serve an `index.html` file from a directory path | By default, swerve will treat directories as requests for an `index.html` file. e.g. `/foo/bar` is treated as `/foo/bar/index.html`
+`-u`, `--upload` | | Accept form uploads via a `POST` request to the `/uploads` endpoint | The `file_handling` and `field_handling` config value affect how forms are handled. Setting them to `Log` or `File` will log the values or write them to disk respectively
+`-U`, `--upload-path` | path; `string` | Accept formuploads via a `POST` request to the specified endpoint | See the `--upload` option for information on configuration
+`--license` | | Print out the GPL 3 license text | GPL compliance is cool, kids