Update SQLite documentation (3.37.0)

docs/file-scrapers.md

@@ -248,3 +248,7 @@ See `lib/docs/scrapers/scala.rb`
 
 Download the docs from https://sqlite.org/download.html, unzip it, and rename
 it to `/path/to/devdocs/docs/sqlite`
+
+```sh
+curl https://sqlite.org/2021/sqlite-doc-3370000.zip | bsdtar --extract --file - --directory=docs/sqlite/```
+```

lib/docs/scrapers/sqlite.rb

@@ -2,7 +2,7 @@ module Docs
   class Sqlite < FileScraper
     self.name = 'SQLite'
     self.type = 'sqlite'
-    self.release = '3.36.0'
+    self.release = '3.37.0'
     self.base_url = 'https://sqlite.org/'
     self.root_path = 'docs.html'
     self.initial_paths = %w(keyword_index.html)