Merge pull request #2 from stackb/readme-fixes

Update readme for vscode/settings.json

Author: pcj

README.md

@@ -9,11 +9,29 @@ conjunction with [bazel-stack-vscode](https://marketplace.visualstudio.com/items
 
 This extension provides a command `Bazel/C++: Generate Compilation Database`
 (`bsv.cc.compdb.generate`) that produces a file
-`${workspaceDIrectory}/compile_commmands.json`.
+`${workspaceDirectory}/compile_commmands.json` that assists with Intellisense
+for Bazel/C++ repositories.
 
 To setup, edit your workspace settings (search for `bsv.cc.compdb.targets`) and
 configure a list of bazel labels for the `cc_binary` or `cc_library` targets
 you'd like to be indexed.  The tool will then produce a command set for the
 transitive closure of those top-level targets.
 
-Works best in conjuction with <https://marketplace.visualstudio.com/items?itemName=llvm-vs-code-extensions.vscode-clangd>.
+This can be added to your `.vscode/settings.json` and checked-in to VCS as
+follows:
+
+```json
+{
+    ...
+    "bsv.cc.compdb.targets": [
+        "//app/foo:foo_binary",
+        "//app/bar:bar_binary",
+        "//app/baz:baz_binary",
+    ]
+}
+```
+
+Works best in conjuction with
+<https://marketplace.visualstudio.com/items?itemName=llvm-vs-code-extensions.vscode-clangd>.
+
+This feature was derived from <https://github.com/grailbio/bazel-compilation-database>.