Merge branch 'lh-changes-git-part-1' into 'develop'

Changes for git part 1

See merge request !126

2022/2022-05-31_git-trilogy-part-1/slides/what_is_git.md

@@ -4,17 +4,14 @@
 
 Designed and implemented in 2005 by **Linus Torvalds**
 
-<div style="position:relative; left:60%;">
+<div align="center">
 <img src="slides/img/linus.jpg">
 </div>
 
-<div style="position:absolute; left:50%;">
 
 [1] *https://en.wikipedia.org/wiki/Git*
-</div>
 
-<br>
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+
 
 ## The inventor of `git`
 
@@ -24,19 +21,18 @@ Designed and implemented in 2005 by **Linus Torvalds**
 
 `I'm an egotistical bastard, and I name all my projects after myself.
 First Linux, now git.`
-Linus Torvald (2007-06-14)
+Linus Torvalds (2007-06-14)
 
 
 
 # What is the use of `git`?
 
-* Ability to recover old versions
-<div style="position:absolute;left:45%;top:75%">
-<img src="slides/img/Git-logo.png">
+<div align="center">
+<img src="slides/img/Git-logo.png" height="120">
 </div>
 
-<div class="fragment">
-
+* Ability to recover old versions
+* No need to fully rewrite text or code; **reuse** and **save time**
 * Keep the changes you made over time (**history**) to every single line
 * Annotate each change with description
 * **Backtrack** (if necessary) and undo unwanted changes
@@ -48,6 +44,6 @@ note:
 
 Other points to mention:
 
-* comes from SW development domain with >100 of people contributing to one project
+* git stems from SW development domain with >100 of people contributing to one project
 * git shall not be considered as a nuisance, but as a tool that should help to track and trace the code.
 * git is not to track performance. Not using it shows exactly the opposite.