update readme

README.md

@@ -4,7 +4,7 @@ RSS Aggregator
 
 ## Components
 
-* [x] `src/crawler.php` - scan configured RSS feeds and dump results to SQLite (see also [FS branch](https://github.com/YGGverse/Pulsar/tree/fs))
+* [x] `src/crawler.php` - scan configured RSS feeds and dump results to SQLite (see also [alternative branch](https://github.com/YGGverse/Pulsar/tree/fs))
 * [ ] `src/nex.php` - server for [NEX Protocol](https://nightfall.city/nps/info/specification.txt)
 * [ ] `src/gemini.php` - server for [Gemini Protocol](https://geminiprotocol.net)
 
@@ -16,4 +16,4 @@ RSS Aggregator
 
 1. `git clone https://github.com/YGGverse/Pulsar.git`
 2. `cp config/example.json name.json` - setup your feed
-3. `php src/crawler.php name.json` - grab feeds manually or using crontabdes
+3. `php src/crawler.php name.json` - crawl feeds configured by `name.json` - manually or using crontab