push all exercices

ch7/1/ch7_1.go

@@ -0,0 +1,16 @@
+package main
+
+type Team struct {
+	Name    string
+	Players []string
+}
+
+type League struct {
+	name  string
+	Teams map[string]Team
+	Wins  map[string]int
+}
+
+func main() {
+
+}

ch7/1/go.mod

@@ -0,0 +1,3 @@
+module ch7_1
+
+go 1.25.0