diff --git a/.prettierignore b/.prettierignore
index 111140a9c1..c6b604946e 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -3,6 +3,8 @@
 **/fixtures
 **/vendor
 **/.vercel
+**/examples/docs
+**/www
 .github
 .changeset
 README.md
diff --git a/examples/blog/src/pages/posts/index.md b/examples/blog/src/pages/posts/index.md
index 40d329e3af..949dfb866d 100644
--- a/examples/blog/src/pages/posts/index.md
+++ b/examples/blog/src/pages/posts/index.md
@@ -13,4 +13,4 @@ description: Just a Hello World Post!
 
 This is so cool!
 
-Do variables work {frontmatter.value \* 2}?
+Do variables work {frontmatter.value * 2}?
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 8878b0fad7..98353466ec 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -83,8 +83,10 @@
     "node-fetch": "^3.0.0",
     "parse5": "^6.0.1",
     "path-to-regexp": "^6.2.0",
+    "postcss": "^8.3.8",
     "prismjs": "^1.25.0",
     "remark-slug": "^7.0.0",
+    "rollup": "^2.57.0",
     "resolve": "^1.20.0",
     "sass": "^1.43.3",
     "semver": "^7.3.5",