Fix header

.Rbuildignore

@@ -8,3 +8,4 @@
 ^\.Rproj\.user$
 ^cran-comments\.md$
 ^CRAN-RELEASE$
+^pkgdown$

README.Rmd

@@ -23,8 +23,6 @@ knitr::opts_chunk$set(
 [![Codecov test coverage](https://codecov.io/gh/r-lib/rray/branch/master/graph/badge.svg)](https://codecov.io/gh/r-lib/rray?branch=master)
 <!-- badges: end -->
 
-## Introduction
-
 rray (said: "r-ray") is an array manipulation library for R. It has three main goals:
 
 1) To provide an rray class that tries to be stricter and more consistent than base R arrays, similar in spirit to tibble.

README.md

@@ -13,8 +13,6 @@ status](https://travis-ci.org/r-lib/rray.svg?branch=master)](https://travis-ci.o
 coverage](https://codecov.io/gh/r-lib/rray/branch/master/graph/badge.svg)](https://codecov.io/gh/r-lib/rray?branch=master)
 <!-- badges: end -->
 
-## Introduction
-
 rray (said: “r-ray”) is an array manipulation library for R. It has
 three main goals:
 

_pkgdown.yml

@@ -3,9 +3,6 @@ url: https://rray.r-lib.org
 development:
   mode: auto
 
-home:
-  strip_header: true
-
 reference:
 - title: Coercion
   contents: