Merge abd2178cb6 into 9c550dd5a1

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 45.0.4 to 45.0.5.
- [Release notes](https://github.com/tj-actions/changed-files/releases)
- [Changelog](https://github.com/tj-actions/changed-files/blob/main/HISTORY.md)
- [Commits](https://github.com/tj-actions/changed-files/compare/v45.0.4...v45.0.5)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/check-urls.yml

@@ -42,7 +42,7 @@ jobs:
           fetch-depth: ${{ steps.set-params.outputs.fetch-depth }}
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v45.0.4
+        uses: tj-actions/changed-files@v45.0.5
         with:
           separator: " "
           json: true

.gitignore

@@ -290,3 +290,4 @@ dist
 # #########################################################
 # User Custom
 # ########
+package-lock.json

courses/free-courses-en.md

@@ -1704,6 +1704,7 @@
 * [MASTER Solidity for Blockchain](https://youtube.com/playlist?list=PLS5SEs8ZftgVnWHv2_mkvJjn5HBOkde3g) - Dapp University
 * [Solidity 101](https://www.youtube.com/playlist?list=PLYORQHvGMg-WS5r8UjaWnnAeCHTH3wRaF) - Secureum
 * [Solidity 201](https://www.youtube.com/playlist?list=PLYORQHvGMg-V9w6UZ_YOQYjG5NPqnRwdc) - Secureum
+* [Solidity Smart Contract Development](https://updraft.cyfrin.io/courses/solidity) - Patrick Collins, Austin Griffith
 * [Solidity Tutorial](https://www.youtube.com/playlist?list=PLbbtODcOYIoE0D6fschNU4rqtGFRpk3ea) - EatTheBlocks
 * [Solidity Tutorial - A Full Course on Ethereum, Blockchain Development, Smart Contracts, and the EVM](https://www.youtube.com/watch?v=ipwxYa-F1uY) - Gregory McCubbin @ freeCodeCamp.org & Dapp University