chore: Rename Projects to Templates (#880)

Customer feedback indicated projects was a confusing name.
After querying the team internally, it seemed unanimous
that it is indeed a confusing name.

Here's for a lil less confusion @ashmeer7 🥂

cli/root.go

@@ -43,9 +43,9 @@ func Root() *cobra.Command {
 		Example: cliui.Styles.Paragraph.Render(`Start Coder in "dev" mode. This dev-mode requires no further setup, and your local `+cliui.Styles.Code.Render("coder")+` CLI will be authenticated to talk to it. This makes it easy to experiment with Coder.`) + `
 
     ` + cliui.Styles.Code.Render("$ coder start --dev") + `
-	` + cliui.Styles.Paragraph.Render("Get started by creating a project from an example.") + `
+	` + cliui.Styles.Paragraph.Render("Get started by creating a template from an example.") + `
 
-    ` + cliui.Styles.Code.Render("$ coder projects init"),
+    ` + cliui.Styles.Code.Render("$ coder templates init"),
 	}
 	// Customizes the color of headings to make subcommands
 	// more visually appealing.
@@ -65,7 +65,7 @@ func Root() *cobra.Command {
 		start(),
 		login(),
 		parameters(),
-		projects(),
+		templates(),
 		users(),
 		workspaces(),
 		ssh(),