Fix typos in documentation

* feat(doc): 📝 adding evaluation results

* feat(doc): 🚀 Documentation Update. Added Examples, documented new features

CONTRIBUTING.md

@@ -126,8 +126,8 @@ source venv/bin/activate
 # Upgrade pip (very important!)
 pip install --upgrade pip
 
-# Install Newspaper3k in editable mode
-pip install -e '.[dev]'
+# Install Newspaper4k in editable mode
+pip install -e '.'
 ```
 
 Last, install the pre-commit hooks with:

README.md

@@ -85,6 +85,7 @@ import newspaper
 
 cnn_paper = newspaper.build('http://cnn.com', number_threads=3)
 print(cnn_paper.category_urls())
+
 # ['https://cnn.com', 'https://money.cnn.com', 'https://arabic.cnn.com',
 # 'https://cnnespanol.cnn.com', 'http://edition.cnn.com',
 # 'https://edition.cnn.com', 'https://us.cnn.com', 'https://www.cnn.com']
@@ -95,6 +96,7 @@ print(article_urls[:3])
 # 'https://arabic.cnn.com/middle-east/video/2023/10/30/v146619-sotu-sullivan-hostage-negotiations',
 # 'https://arabic.cnn.com/middle-east/article/2023/10/29/norwegian-pm-israel-gaza']
 
+
 article = cnn_paper.articles[0]
 article.download()
 article.parse()