diff --git a/anaconda/anaconda-requirements.txt b/anaconda/anaconda-requirements.txt
index 7fa221b..9321e29 100644
--- a/anaconda/anaconda-requirements.txt
+++ b/anaconda/anaconda-requirements.txt
@@ -123,7 +123,7 @@ libxml2==2.9.9
 libxslt==1.1.33 
 llvmlite==0.29.0 
 locket==0.2.0 
-lxml==4.3.4 
+lxml==4.6.5 
 lz4-c==1.8.1.2 
 lzo==2.10 
 markupsafe==1.1.1 
diff --git a/git/README.md b/git/README.md
index b68e335..361b931 100644
--- a/git/README.md
+++ b/git/README.md
@@ -5,15 +5,20 @@
 
 # git-heatmap
 
+![heatmap sample](git-heatmap.png)
+
 Generates an github like svg heatmap for the last year of changes of the current
 git repository. (see [heatmap.html](heatmap.html))
 
+
+
+
+```bash
     curl -o some/dir/in/path/git-heatmap https://raw.githubusercontent.com/fccagou/tools/master/git/git-heatmap \
     && chmod +x some/dir/in/path/git-heatmap
 
     git heatmap help
 
-
 GIT-HEATMAP(1)
 
 NAME
@@ -80,8 +85,11 @@ NAME
 
     branch1,[branch2,...]]                : All the branches to check separated by ','.
                                             Default is current branch.
+```
+
 EXAMPLE
 
+```bash
     # -- Current year activity for current branch in default dir.
     $ git heatmap
      |-> /dev/shm/git_heatmap/2021.html
@@ -122,4 +130,5 @@ EXAMPLE
 
    $ xdg-open /dev/shm/git-heatmap-all.html
 
+```
 
diff --git a/git/git-heatmap.png b/git/git-heatmap.png
new file mode 100644
index 0000000..8dc443b
Binary files /dev/null and b/git/git-heatmap.png differ