diff --git a/Readme.md b/Readme.md
index badfcad30927810866b19b65d69a673aec59156e..77f7b7a4391e9abe06f701adc06eb6b3461d1854 100644
--- a/Readme.md
+++ b/Readme.md
@@ -57,37 +57,34 @@ A tool used to link borg and git together
 This tool was created to link borg and git together and ease the management of developpment artifact
 versionning using git
 
+gbl
+A tool used to link borg and git together
+
 USAGE:
     gblk <SUBCOMMAND>
 
 OPTIONS:
-    -h, --help
-            Print help information
+    -h, --help    Print help information
 
 SUBCOMMANDS:
-    checkout
-            Checkout results to the current git commit
-    commit
-            Save the results folder of a git repository in an archive
-    create-hooks
-            Create github hooks to use gbl automaticaly after commit, before and after checkout
-    delete-hooks
-            Remove the post-checkout and the post-commit hooks
-    diff
-            Show differences between two commits of the `results` folder
-    help
-            Print this message or the help of the given subcommand(s)
-    init
-            Initialize a borg repository inside a git project
-    list
-            List the content of the .borg archive
-    mount
-            Mount an old file/directory from one or multiple commits into the .mount folder inside
-            de project directory
-    pre-co
-            Check if a checkout can be performed without losing data
-    umount
-            Unmount everything in the folder .mount
+    checkout        Checkout results to the current git commit
+    commit          Save the results folder of a git repository in an archive
+    compact         This command frees repository space by compacting segments
+    create-hooks    Create github hooks to use gbl automaticaly after commit, before and after
+                        checkout
+    delete          This command deletes an archive from the repository or the complete
+                        repository
+    delete-hooks    Remove the post-checkout and the post-commit hooks
+    diff            Show differences between two commits of the `results` folder
+    help            Print this message or the help of the given subcommand(s)
+    init            Initialize a borg repository inside a git project
+    list            List the content of the .borg archive
+    mount           Mount an old file/directory from one or multiple archive named afert git
+                        commits into the .mount folder inside de project directory
+    pre-co          Check if a checkout can be performed without losing data
+    prune           This command prunes the .borg repository. This can be used to keep only
+                        archive created during a given time interval
+    umount          Unmount everything in the folder .mount
 ```
 
 You can type `gblk help <SUBCOMMAND>` or `gblk <SUBCOMMAND> --help` to display the help of any given subcommands.
@@ -493,7 +490,7 @@ To display the help of gblk delete, run the following command:
 gblk delete -h # -h for compact help, --help for a more exhaustive help
 ```
 
-To see what archive youére about to remove, enter
+To see what archive you are about to remove, enter
 
 ```
 gblk delete --list --dry-run [OTHER_OPTIONS]
@@ -513,11 +510,16 @@ Note that this command doesn't actually free disk space. You have to use `gblk c
 ### gblk prune usage
 
 To display the help of `gblk prune`, run the following command:
- by compacting segmen for compact help, --help for a more exhaustive help
+
+```
+gblk prune -h # -h for compact help, --help for a more exhaustive help
 ```
 
-- The `dry-run` option will keep the archive unchanged
-- The `--list` option will display what was deleted (without `--dry-run` option) or what would be deleted (with the `dry-run` option)
+To see what archives you are about to remove, enter
+
+```
+gblk prune --list --dry-run [OTHER_OPTIONS]
+```
 
 
 ## gblk compact