[clangd] Add icon to VSCode extension, and fix URLs

Author: sam-mccall

icon.png

@@ -4,7 +4,8 @@
     "description": "Clang Language Server",
     "version": "0.0.21",
     "publisher": "llvm-vs-code-extensions",
-    "homepage": "https://clang.llvm.org/extra/clangd.html",
+    "homepage": "https://clangd.llvm.org/",
+    "icon": "icon.png",
     "engines": {
         "vscode": "^1.41.0"
     },
@@ -55,8 +56,9 @@
         "vscode-test": "^1.3.0"
     },
     "repository": {
-        "type": "svn",
-        "url": "http://llvm.org/svn/llvm-project/clang-tools-extra/trunk/clangd/clients/clangd-vscode/"
+        "type": "git",
+        "url": "https://github.com/llvm/llvm-project.git",
+        "directory": "clang-tools/extra/clangd/clients/clangd-vscode"
     },
     "contributes": {
         "languages": [