Replaced external links with videos for squashing instructions.

documenteer.toml

@@ -50,7 +50,6 @@ ignore = [
     'https://1password.com/downloads',
     'athexapod.cp.lsst.org',
     'https://curl.sai.msu.ru',
-    'https://www.datacamp.com/tutorial/git-squash-commits'
 ]
 
 [sphinx] 

project/contributing.rst

@@ -412,12 +412,21 @@ that were created into a single commit, and merge our branch into the main proje
     - Once the rebase is successful, **squash your commits** into a single commit to reduce clutter in the log of the obs-ops workflow.
     - There are two options to use when squashing commits:
 
-      1. Visually using `Sourcetree <https://www.linkedin.com/pulse/how-squash-commit-using-source-tree-ardall-leonardo/>`_.
-      2. `Git Terminal Commands <https://www.datacamp.com/tutorial/git-squash-commits>`_ while in ticket branch.
+      1. Visually using **Sourcetree**:
+
+      .. vimeo:: 1063614564
+        :width: 100%
+
+      |
+      
+      2. **Git Terminal Commands** while in ticket branch:
+
+      .. vimeo:: 1063607809
+        :width: 100%
 
-         a. Verify which commits you should squash using :command:`git log` to display them.
-         b. | Once the commits are squashed, force push them again: 
-            | :command:`git push --force-with-lease`.
+      a. | Verify which commits you should squash using 
+         | :command:`git log` to display them.
+      b. Once the commits are squashed, force push them again: :command:`git push --force-with-lease`.
   * - 4.
     - **Merge your ticket** branch into the main branch.
     - In your terminal: