diff --git a/module1/slides/diapos_git.org b/module1/slides/diapos_git.org
index a297d99bfe1daffdde32fe673c6e634bd2583074..543425dcd5e5996f209004901b8940e75a530a4d 100644
--- a/module1/slides/diapos_git.org
+++ b/module1/slides/diapos_git.org
@@ -864,12 +864,22 @@ Mais comment mettre ça en place ?
- Gestion des permissions (lecture/écriture, public/privé) et des utilisateurs\medskip\pause
- Un réseau social des développeurs ::
- Statistiques, émulation, gestion de communauté
- - /Issues/, correction de bugs, revue de code
- - Le /fork/ et la /pull request/\medskip\pause
-- Des tas de fonctionnalités incroyables ::
- - Intégration Continue \hfill[\to MOOC RR avancé]
- - Déversement vers des archives\hfill[\to MOOC RR avancé]\newline
- (Zenodo, SWH)
+ - /Issues/, correction de bugs, revue de code\pause
+ - Le /fork/ et la /pull request/\medskip
+ #+BEGIN_EXPORT latex
+ \begin{overlayarea}{\linewidth}{0cm}\vspace{-1.6cm}
+ \hfill\llap{%
+ \includegraphics<3>[height=3.6cm]{img_git/github_pull_request_1.pdf}%
+ \includegraphics<4>[height=3.6cm]{img_git/github_pull_request_2.pdf}%
+ \includegraphics<5>[height=3.6cm]{img_git/github_pull_request_3.pdf}%
+ \hspace{-1cm}
+ }
+ \end{overlayarea}\vspace{-1\baselineskip}\pause\pause\pause
+ #+END_EXPORT
+
+- Des tas de fonctionnalités incroyables :: \hfill[\to MOOC RR avancé]
+ - Intégration continue
+ - Déversement vers des archives (Zenodo, SWH)
#+LaTeX: \end{overlayarea}
** \large Les plates-formes de développement collaboratif \small (2/2)
#+LaTeX: \begin{overlayarea}{\linewidth}{8cm}
diff --git a/module1/slides/img_git/github_pull_request.svg b/module1/slides/img_git/github_pull_request.svg
new file mode 100644
index 0000000000000000000000000000000000000000..5ad277e5e76bbc79dba38bc87c61a1d30bf0e343
--- /dev/null
+++ b/module1/slides/img_git/github_pull_request.svg
@@ -0,0 +1,1267 @@
+
+
+
+
diff --git a/module1/slides/img_git/github_pull_request_1.pdf b/module1/slides/img_git/github_pull_request_1.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ff377ab37281be73b2363a75954b3395749e61f7
Binary files /dev/null and b/module1/slides/img_git/github_pull_request_1.pdf differ
diff --git a/module1/slides/img_git/github_pull_request_1.svg b/module1/slides/img_git/github_pull_request_1.svg
new file mode 100644
index 0000000000000000000000000000000000000000..3ed50bbd583af8a3ed1d735e0bab64aa1a3315f3
--- /dev/null
+++ b/module1/slides/img_git/github_pull_request_1.svg
@@ -0,0 +1,1198 @@
+
+
+
+
diff --git a/module1/slides/img_git/github_pull_request_2.pdf b/module1/slides/img_git/github_pull_request_2.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..7a5057e04af79b79c7405f80d9f146a410dadb75
Binary files /dev/null and b/module1/slides/img_git/github_pull_request_2.pdf differ
diff --git a/module1/slides/img_git/github_pull_request_2.svg b/module1/slides/img_git/github_pull_request_2.svg
new file mode 100644
index 0000000000000000000000000000000000000000..c097836f272248e75140aba9bfa198e1683a9844
--- /dev/null
+++ b/module1/slides/img_git/github_pull_request_2.svg
@@ -0,0 +1,715 @@
+
+
+
+
diff --git a/module1/slides/img_git/github_pull_request_3.pdf b/module1/slides/img_git/github_pull_request_3.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..83071013aa584a321578a4460614f40c8fc69db9
Binary files /dev/null and b/module1/slides/img_git/github_pull_request_3.pdf differ
diff --git a/module1/slides/img_git/github_pull_request_3.svg b/module1/slides/img_git/github_pull_request_3.svg
new file mode 100644
index 0000000000000000000000000000000000000000..00b728659d376b82a48fc8ce2b2f157387339fa3
--- /dev/null
+++ b/module1/slides/img_git/github_pull_request_3.svg
@@ -0,0 +1,726 @@
+
+
+
+