With the previous commit, we can now further

simplify the usage of having multiple examples
with the same options.

Signed-off-by: Hanson Char <hanson.char@gmail.com>

Author: hansonchar

tex/generic/pgf/graphdrawing/lua/pgf/gd/force/ControlElectric.lua

@@ -41,22 +41,18 @@ declare {
   ]],
   examples = {
     options = [[ preamble={\usetikzlibrary{graphs,graphdrawing} \usegdlibrary{force}} ]],
-    {
-      code = [[
+    [[
         \tikz \graph [spring electrical layout, horizontal=0 to 1]
           { 0 [electric charge=1] -- subgraph C_n [n=10] };
-      ]]
-    },{
-      code = [[
+    ]],
+    [[
         \tikz \graph [spring electrical layout, horizontal=0 to 1]
           { 0 [electric charge=5] -- subgraph C_n [n=10] };
-      ]]
-    },{
-      code = [[
+    ]],
+    [[
         \tikz \graph [spring electrical layout, horizontal=0 to 1]
           { [clique] 1 [electric charge=5], 2, 3, 4 };
-      ]]
-    }
+    ]]
   }
 }