all: update LICENSE and copyright headers of modified files

I updated copyright headers of the some of the files we heavily
modified to set the example.

Change-Id: If24d525442bd6ba37133f1397f81c8d918ad725e
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/236964
Reviewed-by: Rebecca Stambler <[email protected]>

LICENSE

@@ -2,7 +2,8 @@ vscode-go
 
 The MIT License (MIT)
 
-Copyright (c) Microsoft Corporation
+Original Work Copyright (c) 2015-2020 Microsoft Corporation
+Current Work and Modifications Copyright (c) 2020-present The Go Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -20,4 +21,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

build/all.bash

@@ -1,6 +1,7 @@
 #!/bin/bash -e
 
 # Copyright (C) Microsoft Corporation. All rights reserved.
+# Modification copyright 2020 The Go Authors. All rights reserved.
 # Licensed under the MIT License. See LICENSE in the project root for license information.
 
 usage() {

build/merge.bash

@@ -1,4 +1,8 @@
-#! /bin/bash
+#!/bin/bash
+
+# Copyright 2020 The Go Authors. All rights reserved.
+# Licensed under the MIT License. See LICENSE in the project root for license information.
+
 set -euo pipefail
 
 # TODO(rstambler): Remove this file, as syncing is no longer necessary.

src/goLanguageServer.ts

@@ -1,5 +1,6 @@
 /*---------------------------------------------------------
  * Copyright (C) Microsoft Corporation. All rights reserved.
+ * Modification copyright 2020 The Go Authors. All rights reserved.
  * Licensed under the MIT License. See LICENSE in the project root for license information.
  *--------------------------------------------------------*/
 

src/goMain.ts

@@ -1,5 +1,6 @@
 /*---------------------------------------------------------
  * Copyright (C) Microsoft Corporation. All rights reserved.
+ * Modification copyright 2020 The Go Authors. All rights reserved.
  * Licensed under the MIT License. See LICENSE in the project root for license information.
  *--------------------------------------------------------*/
 

src/goPath.ts

@@ -1,5 +1,6 @@
 /*---------------------------------------------------------
  * Copyright (C) Microsoft Corporation. All rights reserved.
+ * Modification copyright 2020 The Go Authors. All rights reserved.
  * Licensed under the MIT License. See LICENSE in the project root for license information.
  *--------------------------------------------------------*/