Use Gaia tag v20.0.0

Author: ljoss17

flake.lock

@@ -81,7 +81,7 @@
     gaia-main-src.url = "github:cosmos/gaia";
     gaia-main-src.flake = false;
 
-    gaia20-src.url = "github:cosmos/gaia/b5b22dc6e8eef40a6de67d62409601c6e5198fed";
+    gaia20-src.url = "github:cosmos/gaia/v20.0.0";
     gaia20-src.flake = false;
 
     gaia19-src.url = "github:cosmos/gaia/v19.1.0";

flake.nix

@@ -225,8 +225,8 @@
 
       gaia20 = {
         name = "gaia";
-        vendorHash = "sha256-D7fvLjWUhEr+/wxicdKZthcqRDiop0JxNQaM+Lc9sOM=";
-        version = "v20.0.0-alpha1";
+        vendorHash = "sha256-1WErtwmYr3AgY1lFpiFYrosU4leJ+ZC13Vbk8vwmmg8=";
+        version = "v20.0.0";
         # nixpkgs latest go version v1.22 is v1.22.5 but Gaia v20.0.0 requires
         # v1.22.6 or more so v1.23 is used instead
         goVersion = "1.23";