Fix wrongly displayed markdown

Signed-off-by: Eduard Laur <Eduard.Laur@endava.com>

docs/chart_template_guide/accessing_files.md

@@ -30,19 +30,19 @@ With those caveats behind, let's write a template that reads three files into ou
 `config1.toml`:
 
 ```toml
-message = Hello from config 1
+message = "Hello from config 1"
 ```
 
 `config2.toml`:
 
 ```toml
-message = This is config 2
+message = "This is config 2"
 ```
 
 `config3.toml`:
 
 ```toml
-message = Goodbye from config 3
+message = "Goodbye from config 3"
 ```
 
 Each of these is a simple TOML file (think old-school Windows INI files). We know the names of these files, so we can use a `range` function to loop through them and inject their contents into our ConfigMap.
@@ -72,13 +72,13 @@ metadata:
   name: quieting-giraf-configmap
 data:
   config1.toml: |-
-    message = Hello from config 1
+    message = "Hello from config 1"
 
   config2.toml: |-
-    message = This is config 2
+    message = "This is config 2"
 
   config3.toml: |-
-    message = Goodbye from config 3
+    message = "Goodbye from config 3"
 ```
 
 ## Path helpers