Fix docs position file link

Author: heoblitz

docs/1.1/Classes/Flex/Position.html

@@ -105,7 +105,7 @@ <h4>Declaration</h4>
                         </div>
                       </div>
                       <div class="slightly-smaller">
-                        <a href="https://github.com/lucdion/FlexLayout/tree/master/Sources/FlexLayout.swift#L1061">Show on GitHub</a>
+                        <a href="https://github.com/lucdion/FlexLayout/tree/master/Sources/Swift/FlexLayout.swift#L1432">Show on GitHub</a>
                       </div>
                     </section>
                   </div>
@@ -139,7 +139,7 @@ <h4>Declaration</h4>
                         </div>
                       </div>
                       <div class="slightly-smaller">
-                        <a href="https://github.com/lucdion/FlexLayout/tree/master/Sources/FlexLayout.swift#L1063">Show on GitHub</a>
+                        <a href="https://github.com/lucdion/FlexLayout/tree/master/Sources/Swift/FlexLayout.swift#L1432">Show on GitHub</a>
                       </div>
                     </section>
                   </div>
@@ -173,7 +173,7 @@ <h4>Declaration</h4>
                         </div>
                       </div>
                       <div class="slightly-smaller">
-                        <a href="https://github.com/lucdion/FlexLayout/tree/master/Sources/FlexLayout.swift#L1061">Show on GitHub</a>
+                        <a href="https://github.com/lucdion/FlexLayout/tree/master/Sources/Swift/FlexLayout.swift#L1432">Show on GitHub</a>
                       </div>
                     </section>
                   </div>