Replace 'volume manager' references with 'file manager'

README.md

@@ -1,6 +1,6 @@
 # Balena Device UI
 
-This project is still under heavy development and subject to significant changes. Apologies if the documentation is out of date in places, we are moving quickly and will try and keep up as best as possible. 
+This project is still under heavy development and subject to significant changes. Apologies if the documentation is out of date in places, we are moving quickly and will try and keep up as best as possible.
 
 ---
 
@@ -26,7 +26,7 @@ Some of the features include:
 - Pre-built endpoints for interacting with the Balena SDK or Supervisor
 - Connect the device to nearby Wi-Fi networks
 - Container manager (list, stop, start, restart)
-- Volume manager (create folders, upload, delete, etc...)
+- File manager (create folders, upload, delete, etc...)
 - Captive portal
 - System info and stats
 - I18n language translations

docker-compose.yml

@@ -13,10 +13,10 @@ services:
       - "80:80"
     volumes:
       - "bdu_db:/app/db" # Stores UI database files
-      - "bdu_storage:/app/storage" # Storage for the Volume Manager. See docs for more info.
+      - "bdu_storage:/app/storage" # Storage for the File Manager. See docs for more info.
     privileged: true # This can be removed if not using the USB mounting feature
 
-    # If using the Volume Manager to access volumes on other containers, ensure this container `depends_on` your
+    # If using the File Manager to access volumes on other containers, ensure this container `depends_on` your
     # other container using the below:
     # depends_on:
     #  - "your-other-container-name"