初始化

02_core_concepts/05_concurrency/01_goroutines/go.mod

@@ -0,0 +1,3 @@
+module goroutines
+
+go 1.21

02_core_concepts/05_concurrency/01_goroutines/main.go

@@ -0,0 +1,5 @@
+package main
+
+func main() {
+	// TODO
+}

02_core_concepts/05_concurrency/02_channels/go.mod

@@ -0,0 +1,3 @@
+module channels
+
+go 1.21

02_core_concepts/05_concurrency/02_channels/main.go

@@ -0,0 +1,5 @@
+package main
+
+func main() {
+	// TODO
+}

02_core_concepts/05_concurrency/03_sync_pkg/go.mod

@@ -0,0 +1,3 @@
+module sync_pkg
+
+go 1.21

02_core_concepts/05_concurrency/03_sync_pkg/main.go

@@ -0,0 +1,5 @@
+package main
+
+func main() {
+	// TODO
+}