treewide: Reformat with nixfmt

tests/test-sources/plugins/languages/treesitter/rainbow-delimiters.nix

@@ -41,7 +41,10 @@
           "RainbowDelimiterViolet"
           "RainbowDelimiterCyan"
         ];
-        blacklist = ["c" "cpp"];
+        blacklist = [
+          "c"
+          "cpp"
+        ];
         log = {
           file.__raw = "vim.fn.stdpath('log') .. '/rainbow-delimiters.log'";
           level = "warn";
@@ -56,7 +59,10 @@
       rainbow-delimiters = {
         enable = true;
 
-        whitelist = ["c" "cpp"];
+        whitelist = [
+          "c"
+          "cpp"
+        ];
       };
     };
   };

tests/test-sources/plugins/languages/treesitter/treesitter-textobjects.nix

@@ -14,7 +14,7 @@
 
         select = {
           enable = true;
-          disable = [];
+          disable = [ ];
           lookahead = true;
           keymaps = {
             af = "@function.outer";
@@ -34,7 +34,7 @@
         };
         swap = {
           enable = true;
-          disable = [];
+          disable = [ ];
           swapNext = {
             "<leader>a" = "@parameter.inner";
           };
@@ -44,7 +44,7 @@
         };
         move = {
           enable = true;
-          disable = [];
+          disable = [ ];
           setJumps = true;
           gotoNextStart = {
             "]m" = "@function.outer";
@@ -76,7 +76,7 @@
             "<leader>df" = "@function.outer";
             "<leader>dF" = "@class.outer";
           };
-          floatingPreviewOpts = {};
+          floatingPreviewOpts = { };
         };
       };
     };

tests/test-sources/plugins/languages/treesitter/treesitter.nix

@@ -19,7 +19,10 @@
 
       languageRegister = {
         cpp = "onelab";
-        python = ["foo" "bar"];
+        python = [
+          "foo"
+          "bar"
+        ];
       };
     };
   };