feat(gen-docs): clean up presentation of output

apps/gen-docs/default.nix

@@ -1,10 +1,11 @@
 {
   writeShellApplication,
+  jq,
   pandoc,
   ...
 }:
 writeShellApplication {
   name = "gen-docs";
-  runtimeInputs = [pandoc];
+  runtimeInputs = [jq pandoc];
   text = builtins.readFile ./script.sh;
 }

apps/gen-docs/script.sh

@@ -1,9 +1,9 @@
 packageMetaFunc=$(cat << EOF
 (x: {
     attrs = builtins.mapAttrs (_: v: {
-        desc = v.meta.description or "";
+        desc = builtins.replaceStrings ["\n"] [""] (v.meta.description or "");
         homepage = v.meta.homepage or "";
-    }) x.\${builtins.currentSystem};
+    }) (builtins.removeAttrs x.\${builtins.currentSystem} ["default"]);
 })
 EOF
 )

apps/gen-docs/templates/devShells.md

@@ -7,5 +7,5 @@ This directory contains every derivations for devShells exposed by this flake.
 | Name | Description |
 | ---- | ----------- |
 $for(attrs/pairs)$
-| $it.key$ | $it.value.desc$ |
+| $it.key$ | $it.value.desc/nowrap$ |
 $endfor$