diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 330d7a8..a6fe87b 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -3,7 +3,8 @@
 #
 # Builds the documentation site (mkdocs + mkdocstrings) on every pull request
 # so broken links or docstrings fail early, and publishes it to GitHub Pages
-# on every push to main.
+# on every push to main. To redeploy without a commit: Actions -> docs ->
+# "Run workflow".
 #
 # One-time repository setup: Settings -> Pages -> Source: "GitHub Actions".
 
@@ -14,6 +15,8 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
+  # Adds a "Run workflow" button in the Actions tab for manual redeploys.
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -39,14 +42,14 @@ jobs:
         run: uv run --group docs mkdocs build --strict
 
       - name: Upload site for Pages
-        if: github.event_name == 'push'
+        if: github.event_name != 'pull_request'
         uses: actions/upload-pages-artifact@v3
         with:
           path: site
 
   deploy:
     name: deploy to GitHub Pages
-    if: github.event_name == 'push'
+    if: github.event_name != 'pull_request'
     needs: build
     runs-on: ubuntu-latest
     permissions:
diff --git a/README.md b/README.md
index 6b44ae3..7ce6bb1 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,9 @@ A template Python project that **teaches engineers to solve real engineering
 problems in Python** — and shows that the open-source scientific stack
 (`numpy`, `scipy`, and friends) can replace expensive proprietary tools.
 
+📖 **Documentation:** <https://kovirlabs.github.io/first-principles-code/>,
+with guides and an API reference generated from the docstrings.
+
 You get:
 
 - **`main.py`** — a worked example that calculates displacement from
diff --git a/mkdocs.yml b/mkdocs.yml
index 4fde3f9..3945643 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -9,6 +9,7 @@
 
 site_name: First Principles Code
 site_description: Engineering calculations in Python, written to be read and learned from.
+site_url: https://kovirlabs.github.io/first-principles-code/
 repo_url: https://github.com/kovirlabs/first-principles-code
 edit_uri: edit/main/docs/