Use the same capitalization for all menu items in the docs.

Signed-off-by: Daniel Nephin <[email protected]>

docs/compose-file.md

@@ -1,6 +1,6 @@
 <!--[metadata]>
 +++
-title = "Compose file reference"
+title = "Compose File Reference"
 description = "Compose file reference"
 keywords = ["fig, composition, compose, docker"]
 aliases = ["/compose/yml"]

docs/env.md

@@ -1,6 +1,6 @@
 <!--[metadata]>
 +++
-title = "Environment variables reference"
+title = "Environment Variables Reference"
 description = "Compose CLI reference"
 keywords = ["fig, composition, compose, docker, orchestration, cli,  reference"]
 [menu.main]

docs/extends.md

@@ -1,6 +1,6 @@
 <!--[metadata]>
 +++
-title = "Extending services in Compose"
+title = "Extending Services in Compose"
 description = "How to use Docker Compose's extends keyword to share configuration between files and projects"
 keywords = ["fig, composition, compose, docker, orchestration, documentation, docs"]
 [menu.main]

docs/production.md

@@ -1,6 +1,6 @@
 <!--[metadata]>
 +++
-title = "Using Compose in production"
+title = "Using Compose in Production"
 description = "Guide to using Docker Compose in production"
 keywords = ["documentation, docs,  docker, compose, orchestration, containers,  production"]
 [menu.main]

docs/reference/index.md

@@ -1,6 +1,6 @@
 <!--[metadata]>
 +++
-title = "Command line reference"
+title = "Command-line Reference"
 description = "Compose CLI reference"
 keywords = ["fig, composition, compose, docker, orchestration, cli,  reference"]
 [menu.main]