docs(config): tiny typos (#2859)

Author: iiio2

docs/3.config/0.index.md

@@ -500,12 +500,12 @@ Avoid creating chunks.
 
 ### `sourceMap`
 
-Enable source-map generation. See [options](https://rollupjs.org/configuration-options/#output-sourcemap)
+Enable source map generation. See [options](https://rollupjs.org/configuration-options/#output-sourcemap)
 - Default: `true`
 
 ### `node`
 
-Specify whether the build is used for Node.js or not. If set to `false`, nitro tried to mock Node.js dependencies using [unjs/unenv](https://github.com/unjs/unenv) and adjust its behavior.
+Specify whether the build is used for Node.js or not. If set to `false`, nitro tries to mock Node.js dependencies using [unjs/unenv](https://github.com/unjs/unenv) and adjust its behavior.
 
 ### `analyze`