Add 'network-manager' as submodule

Author: josephrhobbs

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "network-manager"]
+	path = network-manager
+	url = https://github.com/adom-inc/network-manager/

Cargo.lock

@@ -10,8 +10,7 @@ path = "src/lib.rs"
 [dependencies]
 
 [dependencies.network-manager]
-# TODO: this repo is a fork of an existing repo, once PR is approved we will change this to the existing repo
-git = "https://github.com/adom-inc/network-manager"
+path = "../network-manager"
 
 [dependencies.pnet]
 version = "0.35.0"

network-manager

@@ -90,6 +90,13 @@ impl AccessPoint {
     }
 
     /// Get the NetworkManager hotspot abstraction.
+    /// 
+    /// # Parameters
+    /// None.
+    /// 
+    /// # Returns
+    /// A `ProtonResult<Connection>` containing the connection,
+    /// if the method could successfully construct it.
     fn get_hotspot(&mut self) -> ProtonResult<Connection> {
         // Initialize NetworkManager API
         let nm = NetworkManager::new();