Followup changes to ctags

These were just hanging around as I was doing other things. Included in this
commit are the following:

- Configure it in .ctags.d to only index the languages I use
- Add support for sources listed in Sources.json
- Fix broken link to inspekt3d repo

1 files changed, 2 insertions, 1 deletions

diff --git a/Biz/Bild.nix b/Biz/Bild.nix
index 7d23d6a..e52fa24 100644
--- a/Biz/Bild.nix
+++ b/Biz/Bild.nix
@@ -23,7 +23,7 @@ let
       (builtins.map lib.attrsets.attrValues)
       lib.lists.flatten
       (builtins.filter (pkg: pkg != null))
-      (builtins.map (pkg: pkg.src))
+      (builtins.map (pkg: if pkg ? src then pkg.src else pkg))
       (lib.strings.concatStringsSep ":")
     ];
 
@@ -226,6 +226,7 @@ let
             self.python.packages
             self.haskell.packages
             self.c.packages
+            self.sources
           ]
         }
       '';