diff --git a/jimsite/__init__.py b/jimsite/__init__.py
index 2ed9366..f8b83e5 100644
--- a/jimsite/__init__.py
+++ b/jimsite/__init__.py
@@ -76,7 +76,7 @@ def build_site(site: SiteConfig, templates: DotMap):
 
 def main():
     logger.info('Loading config.')
-    with open('/home/jim/projects/shepich.com/config.yaml', 'r') as config_file:
+    with open('./config.yaml', 'r') as config_file:
         config = yaml.safe_load(config_file.read())
     
     logger.info('Loading global templates.')
diff --git a/jimsite/articles.py b/jimsite/articles.py
index e6074a1..cd2b9b7 100644
--- a/jimsite/articles.py
+++ b/jimsite/articles.py
@@ -3,7 +3,7 @@ import glob
 import yaml
 import markdown
 import pydantic
-from typing import Optional
+from typing import Optional, Union
 from dotmap import DotMap
 from datetime import date
 
@@ -26,7 +26,7 @@ class Article(pydantic.BaseModel):
     metadata: Optional[ArticleMetadata] = None
 
 
-def load_markdown(md: str) -> tuple[ArticleMetadata|None, str]:
+def load_markdown(md: str) -> tuple[Optional[ArticleMetadata], str]:
     '''Loads a Markdown file into a (metadata: ArticleMetadata, content: str) pair.'''
     
     # Load the file contents if a filepath is specified, and strip document delimiters ('---').
@@ -59,7 +59,7 @@ def build_index(site: SiteConfig) -> dict[str, Article]:
     for a in site.articles or {}:
         expanded_article_list.extend(
             # Article paths are defined relative to the build cache; construct the full path.
-            glob.glob(f'{site.build_cache}/{a.removeprefix('./').lstrip("/")}')
+            glob.glob(f"{site.build_cache}/{a.removeprefix('./').lstrip('/')}")
         )
             
 
diff --git a/jimsite/blog.py b/jimsite/blog.py
index 5ec4c16..8a3b4b8 100644
--- a/jimsite/blog.py
+++ b/jimsite/blog.py
@@ -103,21 +103,21 @@ def build_blog_archive(
         **kwargs
     )
         
-    with open(f'{site.web_root.rstrip('/')}/archive.html', 'w') as f:
+    with open(f"{site.web_root.rstrip('/')}/archive.html", 'w') as f:
             f.write(archive_html_page)
      
 
 def build_rss_feed(site: SiteConfig, index: dict[str, Article]):
     feed = rfeed.Feed(
         title = site.title,
-        link = f'{site.base_url.rstrip('/')}/rss.xml',
+        link = f"{site.base_url.rstrip('/')}/rss.xml",
         description = site.description,
         language = "en-US",
         lastBuildDate = datetime.now(),
         items = [
             rfeed.Item(
                 title = article.metadata.title,
-                link = f'{site.base_url.rstrip('/')}/{article.path}', 
+                link = f"{site.base_url.rstrip('/')}/{article.path}", 
                 description = article.metadata.description,
                 author = article.metadata.author,
                 guid = rfeed.Guid(article.path),
@@ -131,5 +131,5 @@ def build_rss_feed(site: SiteConfig, index: dict[str, Article]):
         ]
     )
 
-    with open(f'{site.web_root.rstrip('/')}/rss.xml', 'w') as f:
+    with open(f"{site.web_root.rstrip('/')}/rss.xml", 'w') as f:
         f.write(feed.rss())
\ No newline at end of file