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README.md

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+# Go Application Versioning
+
+This repository contains a simple Go application that demonstrates how to embedded version strings that come from Git tags during the build process.
+
+The `version.go` source contains a variable named `Version` that is initialized in the code to `undefined` string constant.
+The build command replaces this values with Git tag value optionally suffixed with information about changes since the tag.
+
+The build command uses the `-ldflags` option of the `go build` command to set the value of the `Version` variable at compile time.
+
+```go
+go build -o testver -ldflags "-X main.Version=$(VERSION)"
+```
+
+The version is captured using the following command:
+
+```shell
+VERSION=$(git describe --tags --always)
+```
+
+Use `make` command to build the application.