[bootlin/training-materials updates] master: Embedded Linux: update link to Stackoverflow survey (d597d6c8)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/d597d6c8c24992e8565f6c0f8db5d284bcdd8f43

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commit d597d6c8c24992e8565f6c0f8db5d284bcdd8f43
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri Dec 10 15:57:46 2021 +0100

    Embedded Linux: update link to Stackoverflow survey
    
    Using a footnote for the very long link, displays
    much better than if you use just a tiny text when
    you have a very long URL.
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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d597d6c8c24992e8565f6c0f8db5d284bcdd8f43
 .../sysdev-application-development.tex                              | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/slides/sysdev-application-development/sysdev-application-development.tex b/slides/sysdev-application-development/sysdev-application-development.tex
index 83b2050f..09c48a35 100644
--- a/slides/sysdev-application-development/sysdev-application-development.tex
+++ b/slides/sysdev-application-development/sysdev-application-development.tex
@@ -150,7 +150,8 @@
     \item Created by Microsoft, MIT licensed
     \item Extensible, language agnostic text editor
     \item Built-in git commands
-    \item The most popular IDE (open-source and proprietary) according Stack Overflow's 2019 survey
+    \item By far the most popular IDE (open-source and proprietary)
+          according Stack Overflow's 2021 survey
     \item Try it on Ubuntu:\\
           \code{sudo snap install --classic code}
     \item See Michael Opdenacker's {\em Using Visual Studio Code for Embedded Development} presentation
@@ -221,7 +222,8 @@
         such as {\em cscope}, offer syntax highlighting and more.
     \item People also use {\bf QtCreator}, even for non Qt projects
     \item {\bf Atom} (from GitHub) is a very popular text editor too
-    \item See Stack Overflow's survey of most popular IDEs (2019): \url{https://frama.link/bfPgbb88}
+    \item See Stack Overflow's survey of most popular IDEs (2021)
+          \footnote{\tiny \url{https://insights.stackoverflow.com/survey/2021\#section-most-popular-technologies-integrated-development-environment}}
     \end{itemize}
     All these tools are available in most Linux distributions, simply
     install them and try them out!