fix: make dependency source use superscript tag

Avoid using special characters and use '<sup>' HTML tag instead.
To not rely on user's fonts Unicode coverage.

Closes: #490
Signed-off-by: Hanabishi <1722-hanabishi@users.noreply.gitlab.archlinux.org>

aurweb/packages/util.py

@@ -85,7 +85,7 @@ def package_link(package: Union[Package, OfficialProvider]) -> str:
 def provides_markup(provides: Providers) -> str:
     links = []
     for pkg in provides:
-        aur = "ᴬᵁᴿ" if not pkg.is_official else ""
+        aur = "<sup><small>AUR</small></sup>" if not pkg.is_official else ""
         links.append(f'<a href="{package_link(pkg)}">{pkg.Name}</a>{aur}')
     return ", ".join(links)
 

templates/partials/packages/package_metadata.html

@@ -21,7 +21,7 @@
                 {% else -%}
                     </a>
                     {%- if dep.is_aur_package() -%}
-                        ᴬᵁᴿ
+                        <sup><small>AUR</small></sup>
                     {% endif %}
                 {% endif %}
 

test/test_packages_util.py

@@ -176,9 +176,9 @@ def test_provides_markup(package: Package):
             RelTypeID=PROVIDES_ID,
         )
 
-    # AUR provider links should end with ᴬᵁᴿ
+    # AUR provider links should end with <sup><small>AUR</small></sup>
     link = util.provides_markup(dep.provides())
-    assert link.endswith("</a>ᴬᵁᴿ")
+    assert link.endswith("</a><sup><small>AUR</small></sup>")
     assert OFFICIAL_BASE not in link
 
     # Remove AUR provider and add official one