From add10041086a807c9c984f3e0506b2aaaf20584f Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Tue, 17 Oct 2023 15:21:24 -0400
Subject: [PATCH] doc: README additions

---
 CMakeLists.txt |  2 +-
 README.md      | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b0079d4..d67984af 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,7 +25,7 @@ add_code_coverage()
 add_code_coverage_all_targets(EXCLUDE /nix/store/* ${PROJECT_SOURCE_DIR}/utest/* ${PROJECT_BINARY_DIR}/local/* ${PROJECT_SOURCE_DIR}/repo/*)
 
 # ----------------------------------------------------------------
-# c++ settings
+# common c++ settings
 
 # PROJECT_CXX_FLAGS: bespoke for this project - usually empty
 set(PROJECT_CXX_FLAGS "")
diff --git a/README.md b/README.md
index fcfa8e8a..53cc5849 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,14 @@ Reentrant:
    even while being invoked.
 2. Any such re-entrant operations are deferred until callback invocation completes.
 
-# build + install
+## Getting Started
+
+### build + install dependencies
+
+- [github/Rconybea/refcnt](https://github.com/Rconybea/refcnt)
+
+### build + install
+
 ```
 $ cd xo-callback
 $ mkdir build
@@ -20,7 +27,8 @@ $ make install
 ```
 (also see .github/workflows/main.yml)
 
-# build for unit test coverage
+### build for unit test coverage
+
 ```
 $ cd xo-callback
 $ mkdir build-ccov
@@ -32,7 +40,7 @@ $ cmake \
     -DCMAKE_BUILD_TYPE=Debug ..
 ```
 
-# LSP (language server) support
+### LSP (language server) support
 
 LSP looks for compile commands in the root of the source tree;
 cmake creates them in the root of its build directory.