Update calibre-web to v0.6.21 (#833)

calibre-web/docker-compose.yml

@@ -7,7 +7,7 @@ services:
       APP_PORT: 8083
 
   server:
-    image: linuxserver/calibre-web:0.6.20@sha256:c39c87ab788aba54e3d61fc3e38208be93c9abb048c65aa7e968d97f069e15c1
+    image: linuxserver/calibre-web:0.6.21@sha256:e7470c127d86178c2de121b1382cff697f233195b58e31a423ef0a235048cf63
     stop_grace_period: 1m
     environment:
       - PUID=1000

calibre-web/umbrel-app.yml

@@ -2,7 +2,7 @@ manifestVersion: 1
 id: calibre-web
 category: files
 name: Calibre Web
-version: "0.6.20"
+version: "0.6.21"
 tagline: A clean web app for your eBooks
 description: >-
   Calibre-web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database.
@@ -32,28 +32,25 @@ defaultUsername: "admin"
 defaultPassword: "admin123"
 torOnly: false
 releaseNotes: >-
-  New features:
+  This release contains various bug fixes, as well as the following new features:
 
-  - Updated pdf reader
+  - cb7 files are now supported for metadata extrcation of comicfiles (but not for comicreader)
   
-  - Improvements for Caliblur Theme
+  - Updated lubimyczytac metadata provider
+
+  - Cover size is adapted to requested size from kobo
+
+  - Added option "-o" to define logfile via command line
+
+  - Added "/opds/stats" route to generate a widget
+
+  - Reading position can be saved in comic reader
+
+  - Several dependencies are upgraded to newer versions
   
-  - series type custom column
+  - Additional translations: portuguese
-  
-  - And more
 
 
-  Bug fixes:
+  Full release notes can be found here: https://github.com/janeczku/calibre-web/releases/tag/0.6.21
-
-  - Allow deletion of kindle email address and force email addresses to have a valid format
-  
-  - Fix for big databases not showing tags
-  
-  - Ignore special files originating from Apple devices in comic reader
-  
-  - And more
-
-
-  Full release notes can be found here: https://github.com/janeczku/calibre-web/releases/tag/0.6.20
 submitter: Xosten
 submission: https://github.com/getumbrel/umbrel-apps/pull/74