Update index.md

docs/src/index.md

@@ -30,6 +30,7 @@ Pkg.add(url="https://github.com/JuliaGenAI/DocsScraper.jl")
 
 ## Building the Index
 ```julia
+using DocsScraper
 crawlable_urls = ["https://juliagenai.github.io/DocsScraper.jl/dev"]
 
 index_path = make_knowledge_packs(crawlable_urls;
@@ -117,4 +118,4 @@ index_name\
 ```
 - Index\: contains the .hdf5 and .tar.gz files along with the artifact__info.txt. Artifact info contains sha256 and git-tree-sha1 hashes. 
 - Scraped_files\: contains the scraped chunks and sources. These are separated by the hostnames of the URLs.
-- URL_mapping.csv contains the scraped URLs mapping them with the estimated package name.
+- URL_mapping.csv contains the scraped URLs mapping them with the estimated package name.