r/fedup: add redirect_from fedoraupdate & fedoraupgrade too

Those two are what I tried to find before remembering it was just fedup

Gemfile.lock

@@ -13,7 +13,7 @@ GEM
       tzinfo (~> 2.0)
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
-    base64 (0.1.1)
+    base64 (0.2.0)
     bigdecimal (3.1.4)
     coffee-script (2.4.1)
       coffee-script-source
@@ -25,7 +25,7 @@ GEM
     connection_pool (2.4.1)
     dnsruby (1.70.0)
       simpleidn (~> 0.2.1)
-    drb (2.1.1)
+    drb (2.2.0)
       ruby2_keywords
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
@@ -221,7 +221,7 @@ GEM
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.20.0)
-    mutex_m (0.1.2)
+    mutex_m (0.2.0)
     nokogiri (1.15.4-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)

r/fedup.md

@@ -1,5 +1,8 @@
 ---
 redirect_to: https://docs.fedoraproject.org/en-US/quick-docs/upgrading-fedora-offline/
 permalink: /r/fedup.html
+redirect_from:
+  - /r/fedoraupdate.html
+  - /r/fedoraupgrade.html
 sitemap: false
 ---