build: change the fallback version suffix to `+git.{sha}`
Seems to be more commonly used than the current `-commit-{sha}`.
Also cleanup/simplify the version handling code.
Change-Id: I551c78632037c7156319b7ff7a327980f73ce265
diff --git a/README.md b/README.md
index 54a66c5..eee22fe 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
# NDN Essential Tools
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+
[](https://github.com/named-data/ndn-tools/actions/workflows/ci.yml)
[](https://github.com/named-data/ndn-tools/actions/workflows/docs.yml)
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-
This repository contains a collection of basic tools for [Named Data Networking (NDN)](https://named-data.net/).
The tools currently included are: