Update README.md: Replace all ntbk.io URLs with direct GitHub raw URLs

Co-authored-by: jamesmontemagno <[email protected]>

Author: Copilot

README.md

@@ -14,21 +14,21 @@ Download or clone this repo and open the `csharp-101` folder in VS Code to get s
 
 | # | Topic                         | Notebook Link         | Video Link | Documentation |
 |---|-------------------------------|-----------------------|------------|---------------|
-1  | Hello World                   | [01 Notebook](https://ntbk.io/csharp101-notebook01) | [01 Video](https://www.youtube.com/watch?v=KT2VR7m19So&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=2) | [Intro to C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/hello-world?WT.mc_id=csharpnotebook-35129-website)
-2  | The Basics of Strings         | [02 Notebook](https://ntbk.io/csharp101-notebook02) | [02 Video](https://www.youtube.com/watch?v=JSpC7Cz64h0&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=3) | [Intro to C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/hello-world?WT.mc_id=csharpnotebook-35129-website)
-3  | Searching Strings             | [03 Notebook](https://ntbk.io/csharp101-notebook03) | [03 Video](https://www.youtube.com/watch?v=JL30gSE3WaQ&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=4) | [Intro to C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/hello-world?WT.mc_id=csharpnotebook-35129-website)
-4  | Numbers and Integers Math     | [04 Notebook](https://ntbk.io/csharp101-notebook04) | [04 Video](https://www.youtube.com/watch?v=jEE0pWTq54U&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=5) | [Numbers in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/numbers-in-csharp?WT.mc_id=csharpnotebook-35129-website)
-5  | Numbers and Integer Precision | [05 Notebook](https://ntbk.io/csharp101-notebook05) | [05 Video](https://www.youtube.com/watch?v=31EmPADtv4w&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=6) | [Numbers in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/numbers-in-csharp?WT.mc_id=csharpnotebook-35129-website)
-6  | Numbers and Decimals          | [06 Notebook](https://ntbk.io/csharp101-notebook06) | [06 Video](https://www.youtube.com/watch?v=kdKcpF9roeU&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=7) | [Numbers in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/numbers-in-csharp?WT.mc_id=csharpnotebook-35129-website)
-7  | Branches (if)                 | [07 Notebook](https://ntbk.io/csharp101-notebook07) | [07 Video](https://www.youtube.com/watch?v=y4OTe8LSokg&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=8) | [Branches and Loops in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/branches-and-loops-local?WT.mc_id=csharpnotebook-35129-website)
-8  | What Are Loops?               | [08 Notebook](https://ntbk.io/csharp101-notebook08) | [08 Video](https://www.youtube.com/watch?v=z31m5Up_gSQ&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=10) | [Branches and Loops in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/branches-and-loops-local?WT.mc_id=csharpnotebook-35129-website)
-9  | Combining Branches and Loops  | [09 Notebook](https://ntbk.io/csharp101-notebook09) | [09 Video](https://www.youtube.com/watch?v=qK7tUpaOXi8&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=11) | [Branches and Loops in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/branches-and-loops-local?WT.mc_id=csharpnotebook-35129-website)
-10 | Arrays, Lists, and Collections| [10 Notebook](https://ntbk.io/csharp101-notebook10) | [10 Video](https://www.youtube.com/watch?v=qLeF_wpnVto&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=12) | [Arrays, Lists, and Collections in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/arrays-and-collections?WT.mc_id=csharpnotebook-35129-website)
-11 | Search, Sort, and Index Lists | [11 Notebook](https://ntbk.io/csharp101-notebook11) | [11 Video](https://www.youtube.com/watch?v=NJ5ghiutzfY&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=13) | [Arrays, Lists, and Collections in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/arrays-and-collections?WT.mc_id=csharpnotebook-35129-website)
-12 | Lists of Other Types          | [12 Notebook](https://ntbk.io/csharp101-notebook12) | [12 Video](https://www.youtube.com/watch?v=oIQdb93xewE&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=14) | [Arrays, Lists, and Collections in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/arrays-and-collections?WT.mc_id=csharpnotebook-35129-website)
-13 | Objects and Classes           | [13 Notebook](https://ntbk.io/csharp101-notebook13)| [13 Video](https://www.youtube.com/watch?v=TzgxcAiHCWA&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=16) | [Object Oriented Coding in C#](https://docs.microsoft.com/dotnet/csharp/fundamentals/tutorials/classes?WT.mc_id=csharpnotebook-35129-website)
-14 | Methods and Members           | [14 Notebook](https://ntbk.io/csharp101-notebook14) | [14 Video](https://www.youtube.com/watch?v=xLhm3bEG__c&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=17) | [Object Oriented Coding in C#](https://docs.microsoft.com/dotnet/csharp/fundamentals/tutorials/classes?WT.mc_id=csharpnotebook-35129-website)
-15 | Methods and Exceptions        | [15 Notebook](https://ntbk.io/csharp101-notebook15) | [15 Video](https://www.youtube.com/watch?v=8YsoBBiVVzQ&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=18) | [Object Oriented Coding in C#](https://docs.microsoft.com/dotnet/csharp/fundamentals/tutorials/classes?WT.mc_id=csharpnotebook-35129-website)
+1  | Hello World                   | [01 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/01-Hello%20World.ipynb) | [01 Video](https://www.youtube.com/watch?v=KT2VR7m19So&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=2) | [Intro to C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/hello-world?WT.mc_id=csharpnotebook-35129-website)
+2  | The Basics of Strings         | [02 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/02-The%20Basics%20of%20Strings.ipynb) | [02 Video](https://www.youtube.com/watch?v=JSpC7Cz64h0&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=3) | [Intro to C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/hello-world?WT.mc_id=csharpnotebook-35129-website)
+3  | Searching Strings             | [03 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/03-Searching%20Strings.ipynb) | [03 Video](https://www.youtube.com/watch?v=JL30gSE3WaQ&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=4) | [Intro to C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/hello-world?WT.mc_id=csharpnotebook-35129-website)
+4  | Numbers and Integers Math     | [04 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/04-Numbers%20and%20Integer%20Math.ipynb) | [04 Video](https://www.youtube.com/watch?v=jEE0pWTq54U&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=5) | [Numbers in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/numbers-in-csharp?WT.mc_id=csharpnotebook-35129-website)
+5  | Numbers and Integer Precision | [05 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/05-Numbers%20and%20Integer%20Precision.ipynb) | [05 Video](https://www.youtube.com/watch?v=31EmPADtv4w&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=6) | [Numbers in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/numbers-in-csharp?WT.mc_id=csharpnotebook-35129-website)
+6  | Numbers and Decimals          | [06 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/06-Numbers%20and%20Decimals.ipynb) | [06 Video](https://www.youtube.com/watch?v=kdKcpF9roeU&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=7) | [Numbers in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/numbers-in-csharp?WT.mc_id=csharpnotebook-35129-website)
+7  | Branches (if)                 | [07 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/07-Branches%20(if).ipynb) | [07 Video](https://www.youtube.com/watch?v=y4OTe8LSokg&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=8) | [Branches and Loops in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/branches-and-loops-local?WT.mc_id=csharpnotebook-35129-website)
+8  | What Are Loops?               | [08 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/08-What%20Are%20Loops.ipynb) | [08 Video](https://www.youtube.com/watch?v=z31m5Up_gSQ&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=10) | [Branches and Loops in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/branches-and-loops-local?WT.mc_id=csharpnotebook-35129-website)
+9  | Combining Branches and Loops  | [09 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/09-Combining%20Branches%20and%20Loops.ipynb) | [09 Video](https://www.youtube.com/watch?v=qK7tUpaOXi8&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=11) | [Branches and Loops in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/branches-and-loops-local?WT.mc_id=csharpnotebook-35129-website)
+10 | Arrays, Lists, and Collections| [10 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/10-Arrays%2C%20Lists%2C%20and%20Collections.ipynb) | [10 Video](https://www.youtube.com/watch?v=qLeF_wpnVto&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=12) | [Arrays, Lists, and Collections in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/arrays-and-collections?WT.mc_id=csharpnotebook-35129-website)
+11 | Search, Sort, and Index Lists | [11 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/11-%20Search%2C%20Sort%2C%20and%20Index%20Lists.ipynb) | [11 Video](https://www.youtube.com/watch?v=NJ5ghiutzfY&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=13) | [Arrays, Lists, and Collections in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/arrays-and-collections?WT.mc_id=csharpnotebook-35129-website)
+12 | Lists of Other Types          | [12 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/12-Lists%20of%20Other%20Types.ipynb) | [12 Video](https://www.youtube.com/watch?v=oIQdb93xewE&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=14) | [Arrays, Lists, and Collections in C#](https://docs.microsoft.com/dotnet/csharp/tour-of-csharp/tutorials/arrays-and-collections?WT.mc_id=csharpnotebook-35129-website)
+13 | Objects and Classes           | [13 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/13-Objects%20and%20Classes.ipynb)| [13 Video](https://www.youtube.com/watch?v=TzgxcAiHCWA&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=16) | [Object Oriented Coding in C#](https://docs.microsoft.com/dotnet/csharp/fundamentals/tutorials/classes?WT.mc_id=csharpnotebook-35129-website)
+14 | Methods and Members           | [14 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/14-Methods%20and%20Members.ipynb) | [14 Video](https://www.youtube.com/watch?v=xLhm3bEG__c&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=17) | [Object Oriented Coding in C#](https://docs.microsoft.com/dotnet/csharp/fundamentals/tutorials/classes?WT.mc_id=csharpnotebook-35129-website)
+15 | Methods and Exceptions        | [15 Notebook](https://raw.githubusercontent.com/dotnet/csharp-notebooks/main/csharp-101/15-Methods%20and%20Exceptions.ipynb) | [15 Video](https://www.youtube.com/watch?v=8YsoBBiVVzQ&list=PLdo4fOcmZ0oVxKLQCHpiUWun7vlJJvUiN&index=18) | [Object Oriented Coding in C#](https://docs.microsoft.com/dotnet/csharp/fundamentals/tutorials/classes?WT.mc_id=csharpnotebook-35129-website)
 
 ## Machine Learning