add contributing links to all pages

Author: jessesquires

Diff for: breakpoints.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/breakpoints.md)
+
 # Breakpoints
 
 ### Use breakpoints as "bookmarks"

Diff for: build-times.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/build-times.md)
+
 # Build times
 
 ### Measuring build times for type checking

Diff for: code.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/code.md)
+
 # Code
 
 ### Generating class initializers

Diff for: crashes.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/crashes.md)
+
 # Crashes
 
 ### Viewing .crash files

Diff for: debugging.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/debugging.md)
+
 # Debugging
 
 ### `NSDoubleLocalizedStrings` and Friends
@@ -16,7 +18,7 @@ Source: [Michael Tsai](https://mjtsai.com/blog/2018/03/27/nsdoublelocalizedstrin
 
 ### Use frame variable in LLDB
 
-> Did you know that most of the time you want to use `v` instead of `po` or `p` in lldb? 
+> Did you know that most of the time you want to use `v` instead of `po` or `p` in lldb?
 >
 > This is something that the majority of Swift developers don't realise but `v` is an alias for `frame variable` that was added back in Xcode 10.2, it's a faster and more reliable way to get your info.
 

Diff for: interface-builder.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/interface-builder.md)
+
 # Interface Builder
 
 - [Xcode Interface Builder Tips](https://useyourloaf.com/blog/xcode-interface-builder-tips/), Keith Harrison

Diff for: keyboard-shortcuts.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/keyboard-shortcuts.md)
+
 # Keyboard Shortcuts
 
 ### Cheatsheet

Diff for: refactoring.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/refactoring.md)
+
 # Refactoring
 
 ### Faster Xcode Rename Refactoring

Diff for: search.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/search.md)
+
 # Search
 
 ### Deleting search results

Diff for: settings.md

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 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/settings.md)
+
 # Settings
 
 ### Customizing the file header comment and other text macros

Diff for: simulator.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/simulator.md)
+
 # Simulator
 
 ### Tiling the simulator

Diff for: testing.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/testing.md)
+
 # Testing
 
 ### Re-run your last test

Diff for: usability.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/usability.md)
+
 # Usability
 
 ### Expanding autocomplete

Diff for: user-defaults.md

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 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/user-defaults.md)
+
 # User Defaults
 
 ### Make Xcode's Assistant aware of your ViewModels, Views, etc

Diff for: xcode-versions.md

@@ -1,5 +1,7 @@
 ⬅️ [Go Back](README.md)
 
+✏️ [Contribute](https://github.com/Xcode-Tips/xcode-tips.github.io/blob/main/xcode-versions.md)
+
 # Xcode Versions
 
 ### Quickly switching between Xcodes