Initial gitsyncer implementation with version support

- Initialize Go module for github.com/paul/gitsyncer
- Add version package with version info (v0.1.0)
- Implement main.go with --version flag support
- Create comprehensive Taskfile.yaml for build automation
- Add CLAUDE.md with project documentation

The binary can be built with 'task' or 'go build -o gitsyncer ./cmd/gitsyncer'

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/cmd/gitsyncer/main.go b/cmd/gitsyncer/main.go
new file mode 100644
index 0000000..3a38d32
--- /dev/null
+++ b/cmd/gitsyncer/main.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/paul/gitsyncer/internal/version"
+)
+
+func main() {
+	var versionFlag bool
+	flag.BoolVar(&versionFlag, "version", false, "print version information")
+	flag.BoolVar(&versionFlag, "v", false, "print version information (short)")
+	flag.Parse()
+
+	if versionFlag {
+		fmt.Println(version.GetVersion())
+		os.Exit(0)
+	}
+
+	// TODO: Implement main gitsyncer functionality
+	fmt.Println("gitsyncer - Git repository synchronization tool")
+	fmt.Println("Use --version to display version information")
+}
\ No newline at end of file