Typos + link updated

Author: Elise-Kaminski

docs/introduction/tutorials_intro.md

@@ -9,7 +9,7 @@ This page is an index of all tutorials and official examples.
 | Data storage | | - [BlockDevice](https://github.com/ARMmbed/mbed-os-example-blockdevice) <br/> - [FileSystem](https://github.com/ARMmbed/mbed-os-example-filesystem) <br/> - [KVStore](https://github.com/ARMmbed/mbed-os-example-kvstore) <br/> - [SD driver](https://github.com/ARMmbed/mbed-os-example-sd-driver) |
 | BLE | | - [Advertising](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_Advertising) <br/> - [GAP](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_GAP) <br/> - [Gatt Client - Characteristic Updates](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_GattClient_CharacteristicUpdates) <br/> - [Gatt Client - Characteristic Write](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_GattClient_CharacteristicWrite) <br/> - [Gatt Server - Add Service](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_GattServer_AddService) <br/> - [Gatt Server - Characteristic Updates](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_GattServer_CharacteristicUpdates) <br/> - [Gatt Server - Characteristic Write](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_GattServer_CharacteristicWrite) <br/> - [Periodic advertising](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_PeriodicAdvertising) <br/> - [Security & Privacy](https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_SecurityAndPrivacy) |
 | Drivers | [Alarm](../apis/drivers-tutorials.html) | |
-| Network interfaces | - [Mesh tutorial](../apis/connectivity-tutorials.html) <br/> - [LoRaWAN usage](../apis/lorawan-usage.html) <br/> - [Building a private loRa network](../apis/LoRa-tutorial.html) <br/> - [Nanostack border router](https://github.com/ARMmbed/nanostack-border-router) | - [Cellular](https://github.com/ARMmbed/mbed-os-example-cellular) <br/> - [LoRaWAN](https://github.com/ARMmbed/mbed-os-example-lorawan) <br/> - [Mesh minimal](https://github.com/ARMmbed/mbed-os-example-mesh-minimal) (also available in the [light control tutorial](../apis/light-control.html)) <br/> - [Wi-Fi (part of sockets example)](https://github.com/ARMmbed/mbed-os-example-sockets) |
+| Network interfaces | - [Mesh tutorial](../apis/connectivity-tutorials.html) <br/> - [LoRaWAN usage](../apis/lorawan-usage.html) <br/> - [Building a private LoRa network](../apis/LoRa-tutorial.html) <br/> - [Nanostack border router](https://github.com/ARMmbed/nanostack-border-router) | - [Cellular](https://github.com/ARMmbed/mbed-os-example-cellular) <br/> - [LoRaWAN](https://github.com/ARMmbed/mbed-os-example-lorawan) <br/> - [Mesh minimal](https://github.com/ARMmbed/mbed-os-example-mesh-minimal) (also available in the [light control tutorial](../apis/light-control.html)) <br/> - [Wi-Fi (part of sockets example)](https://github.com/ARMmbed/mbed-os-example-sockets) |
 | Network socket | | - [Sockets (including TLS sockets)](https://github.com/ARMmbed/mbed-os-example-sockets) <br/> - [Socket statistics](https://github.com/ARMmbed/mbed-os-example-socket-stats) |
 | NFC | | - [Smart Poster](https://github.com/ARMmbed/mbed-os-example-nfc/blob/master/NFC_SmartPoster/README.md) <br/> - [EEPROM](https://github.com/ARMmbed/mbed-os-example-nfc/blob/master/NFC_EEPROM/README.md)|
 | Platform | - [Application flow control](../apis/platform-tutorials.html) <br/> - [Power optimization](../apis/power-optimization.html) | - [Thread statistics](https://github.com/ARMmbed/mbed-os-example-thread-statistics) <br/> - [CPU statistics](https://github.com/ARMmbed/mbed-os-example-cpu-stats) <br/> - [Error handling](https://github.com/ARMmbed/mbed-os-example-error-handling) <br/> - [System information](https://github.com/ARMmbed/mbed-os-example-sys-info) <br/> - [Link time optimization](../apis/link-time-optimization.html) |
@@ -32,15 +32,15 @@ These tutorials show you how to install, export a project to and start a debuggi
 
 - [BBC micro:bit, pyOCD and GDB debugging tutorial](../debug-test/debug-microbit.html).
 - [Troubleshooting common issues](../debug-test/troubleshooting-common-issues.html).
-- [Analyzing Mbed OS crash dump tutorial](../debug-test/analyzing-mbed-os-crash-dump.html) and [crash reporting official example](https://github.com/ARMmbed/mbed-os-example-crash-reporting)
+- [Analyzing Mbed OS crash dump tutorial](../debug-test/analyzing-mbed-os-crash-dump.html) and [crash reporting official example](https://github.com/ARMmbed/mbed-os-example-crash-reporting).
 - [Compile time errors tutorial](../debug-test/compile-time-errors.html).
 - [Debugging using `printf` statements](../debug-test/debugging-using-printf-statements.html).
 
 ### Debugging with third party tools
 
-- [Eclipse](../debug-test/third-party-tools.html).
+- [Eclipse](../debug-test/eclipse.html).
 - [Keil uVision](../debug-test/keil-uvision.html).
-- [Visual Studio](../debug-test/visual-studio-code.html).
+- [Visual Studio Code](../debug-test/visual-studio-code.html).
 
 ## Testing
 
@@ -52,10 +52,10 @@ These tutorials show you how to install, export a project to and start a debuggi
 
 ## Connecting to the cloud
 
-- [Pelion Device Management](https://github.com/ARMmbed/mbed-os-example-pelion)
-- [Mbed OS example for AWS IoT SDK](https://github.com/ARMmbed/mbed-os-example-for-aws)
-- [Mbed OS example for Azure IoT Hub](https://github.com/ARMmbed/mbed-os-example-for-azure)
-- [Mbed OS example for Google IoT Cloud](https://github.com/ARMmbed/mbed-os-example-for-google-iot-cloud)
+- [Pelion Device Management](https://github.com/ARMmbed/mbed-os-example-pelion).
+- [Mbed OS example for AWS IoT SDK](https://github.com/ARMmbed/mbed-os-example-for-aws).
+- [Mbed OS example for Azure IoT Hub](https://github.com/ARMmbed/mbed-os-example-for-azure).
+- [Mbed OS example for Google IoT Cloud](https://github.com/ARMmbed/mbed-os-example-for-google-iot-cloud).
 
 ## Migrating