fix: incorect types

src/components/Pricing.js

@@ -27,12 +27,14 @@ const Pricing = ({ data }) => (
 )
 
 Pricing.propTypes = {
-  data: PropTypes.shape({
-    plan: PropTypes.string,
-    price: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    description: PropTypes.string,
-    items: PropTypes.array,
-  }),
+  data: PropTypes.arrayOf(
+    PropTypes.shape({
+      plan: PropTypes.string,
+      price: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+      description: PropTypes.string,
+      items: PropTypes.array,
+    })
+  ),
 }
 
 export default Pricing

src/templates/about-page.js

@@ -26,7 +26,7 @@ export const AboutPageTemplate = ({ title, content, contentComponent }) => {
 AboutPageTemplate.propTypes = {
   title: PropTypes.string.isRequired,
   content: PropTypes.string,
-  contentComponent: PropTypes.instanceOf(React.Component),
+  contentComponent: PropTypes.func,
 }
 
 const AboutPage = ({ data }) => {

src/templates/blog-post.js

@@ -32,7 +32,7 @@ export const BlogPostTemplate = ({
 
 BlogPostTemplate.propTypes = {
   content: PropTypes.string.isRequired,
-  contentComponent: PropTypes.instanceOf(React.Component),
+  contentComponent: PropTypes.func,
   description: PropTypes.string,
   title: PropTypes.string,
   helmet: PropTypes.instanceOf(Helmet),
@@ -54,7 +54,7 @@ const BlogPost = ({ data }) => {
 
 BlogPost.propTypes = {
   data: PropTypes.shape({
-    data: PropTypes.object,
+    markdownRemark: PropTypes.object,
   }),
 }