clarified file name;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Tools/VSCode/extension/isabelle-language.json	Sun Jan 01 21:26:26 2017 +0100
@@ -0,0 +1,16 @@
+{
+    "brackets": [
+        ["(", ")"],
+        ["[", "]"],
+        ["{", "}"],
+        ["<", ">"],
+        ["«", "»"],
+        ["‹", "›"],
+        ["⟨", "⟩"],
+        ["⌈", "⌉"],
+        ["⌊", "⌋"],
+        ["⦇", "⦈"],
+        ["⟦", "⟧"],
+        ["⦃", "⦄"]
+    ]
+}

--- a/src/Tools/VSCode/extension/language-configuration.json	Sun Jan 01 20:24:19 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,16 +0,0 @@
-{
-    "brackets": [
-        ["(", ")"],
-        ["[", "]"],
-        ["{", "}"],
-        ["<", ">"],
-        ["«", "»"],
-        ["‹", "›"],
-        ["⟨", "⟩"],
-        ["⌈", "⌉"],
-        ["⌊", "⌋"],
-        ["⦇", "⦈"],
-        ["⟦", "⟧"],
-        ["⦃", "⦄"]
-    ]
-}

--- a/src/Tools/VSCode/extension/package.json	Sun Jan 01 20:24:19 2017 +0100
+++ b/src/Tools/VSCode/extension/package.json	Sun Jan 01 21:26:26 2017 +0100
@@ -26,7 +26,7 @@
                 "id": "isabelle",
                 "aliases": ["Isabelle"],
                 "extensions": [".thy"],
-                "configuration": "./language-configuration.json"
+                "configuration": "./isabelle-language.json"
             }
         ],
         "configuration": {