(Re-)Add copyright sign

Author: Phu2

config.default.yaml

@@ -47,7 +47,7 @@ ui:
         url: "https://www.hbz-nrw.de/datenschutz"
         target: "_blank"
         rel: "noopener noreferrer"
-      - title: "SkoHub"
+      - title: "© SkoHub"
         url: "https://skohub.io"
         target: "_blank"
         rel: "noopener noreferrer"

test/config.test.js

@@ -56,7 +56,7 @@ describe("Config Parsing", () => {
             rel: "noopener noreferrer",
           },
           {
-            title: "SkoHub",
+            title: "© SkoHub",
             url: "https://skohub.io",
             target: "_blank",
             rel: "noopener noreferrer",

test/data/config/config.default.yaml

@@ -40,7 +40,7 @@ ui:
         url: "https://www.hbz-nrw.de/datenschutz"
         target: "_blank"
         rel: "noopener noreferrer"
-      - title: "SkoHub"
+      - title: "© SkoHub"
         url: "https://skohub.io"
         target: "_blank"
         rel: "noopener noreferrer"

test/data/config/config.test.yaml

@@ -36,7 +36,7 @@ ui:
         url: "https://www.hbz-nrw.de/datenschutz"
         target: "_blank"
         rel: "noopener noreferrer"
-      - title: "SkoHub"
+      - title: "© SkoHub"
         url: "https://skohub.io"
         target: "_blank"
         rel: "noopener noreferrer"