minor swift fix

Author: Morfly

src/swift/sequential/graph/bfs/BreadthFirstTraversal.swift

@@ -23,7 +23,7 @@ func bfs<T>(in graph: Graph<T>, withRoot root: T) -> [T] {
 }
 
 
-func bfsMain() {
+func mainBfs() {
     let graph = [
         "you": ["alice", "bob", "clair"],
         "alice": ["peggy"],

src/swift/sequential/graph/bfs/main.swift

@@ -1 +1 @@
-bfsMain()
+mainBfs()

src/swift/sequential/graph/dfs/IterativeBreadthFirstTraversal.swift

@@ -21,7 +21,7 @@ func dfs<T>(in graph: Graph<T>, withRoot root: T) -> [T] {
 }
 
 
-func dfsMain() {
+func mainDfs() {
     let graph = [
         "you": ["alice", "bob", "clair"],
         "alice": ["peggy"],

src/swift/sequential/graph/dfs/RecursiveBreadthFirstTraversal.swift

@@ -23,7 +23,7 @@ func dfs<T>(in graph: Graph<T>, withRoot root: T) -> [T] {
 }
 
 
-func dfsMain() {
+func mainDfs() {
     let graph = [
         "you": ["alice", "bob", "clair"],
         "alice": ["peggy"],

src/swift/sequential/graph/dfs/main.swift

@@ -1 +1 @@
-dfsMain()
+mainDfs()