Update zola to 0.17.1 (#31)

Updated zola to 0.17.1. This includes a fix for atom feed generation.

.github/workflows/zola.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Install Zola
         run: wget -q -O - "https://github.com/getzola/zola/releases/download/v${ZOLA_VERSION}/zola-v${ZOLA_VERSION}-x86_64-unknown-linux-gnu.tar.gz" | sudo tar xzf - -C /usr/local/bin
         env:
-          ZOLA_VERSION: 0.14.1
+          ZOLA_VERSION: 0.17.1
       - name: Build
         run: zola build
       - name: Deploy

config.toml

@@ -10,9 +10,10 @@ build_search_index = true
 # Generate an RSS feed
 generate_feed = true
 
-# The site title and description; used in feeds by default.
+# The site title, author and description; used in feeds by default.
 title = "Helix"
 description = "A post-modern modal text editor."
+author = "Helix Contributors"
 
 [markdown]
 # Whether to do syntax highlighting