add-page-headings-to-handbook-pages (#3448)

Added the H1 page headings to the individual handbook pages.

handbook/company.md

@@ -1,3 +1,5 @@
+# Company
+
 ## About Fleet
 
 Fleet Device Management Inc is an open core company that sells subscriptions that offer more features and support for Fleet.

handbook/customer-experience.md

@@ -1,4 +1,6 @@
-## Customer experience
+# Customer experience
+
+## Customer success
 
 ### Scheduling meetings with customers
 To schedule an ad hoc meeting with a Fleet customer, use the ["Customer meeting" Calendly link](https://docs.google.com/document/d/1tE-NpNfw1icmU2MjYuBRib0VWBPVAdmq4NiCrpuI0F0/edit#heading=h.v47bs6uo0jpk).

handbook/growth.md

@@ -1,3 +1,5 @@
+# Growth
+
 ## Promoting blog posts on social media
 
 Once a blog post has been written, approved, and published, please ensure that it has been promoted on social media. Please refer to our [Publishing as Fleet](https://docs.google.com/document/d/1cmyVgUAqAWKZj1e_Sgt6eY-nNySAYHH3qoEnhQusph0/edit?usp=sharing) guide for more detailed information. 

handbook/people.md

@@ -1,3 +1,5 @@
+# People
+
 ## Directly responsible individuals
 
 At Fleet we use the concept of directly responsible individuals (**DRI**s), a person who is singularly responsible for a given aspect of the open source project, the product, or the company.

handbook/product.md

@@ -1,3 +1,5 @@
+# Product
+
 ## Feature flags
 
 In Fleet, features are placed behind feature flags if the changes could affect Fleet's availability of existing functionalities.