1 files changed, 41 insertions, 12 deletions
diff --git a/git-credential-manager-core.install b/git-credential-manager-core.install
index 96386db597f2..5d23f24fbdaa 100644
--- a/git-credential-manager-core.install
+++ b/git-credential-manager-core.install
@@ -1,17 +1,46 @@
-## arg 1:  the new package version
 post_install() {
-    echo "Remember to execute:"
-    echo
-    echo "  git-credential-manager-core configure"
-    echo
-    echo "In order to use Git-Credential-Manager-Core."
-    echo
-    echo "Additionally, follow the guide here:"
-    echo
-    echo "  https://aka.ms/gcmcore-linuxcredstores"
-    echo
+	cat << EOF
+Configure Git to use Git Credential Manager via:
+
+    git-credential-manager configure
+
+Additionally, follow the guide here:
+
+https://aka.ms/gcmcore-linuxcredstores
+
+EOF
+}
+
+## arg 1:  the new package version
+## arg 2:  the old package version
+post_upgrade() {
+	if [ $(vercmp "$2" 2.0.877) -lt 0 -a $(vercmp "$1" 2.0.877) -ge 0 ]
+	then
+		cat << EOF
+Since version 2.0.877, Git Credential Manager binary was changed from:
+    git-credential-manager-core
+to:
+    git-credential-manager
+
+Ensure all the paths are correct within your Git configuration via e.g.:
+
+    git config --global --edit
+
+You can also get the change via:
+    git-credential-manager configure
+EOF
+	fi
 }
 
 post_remove() {
-    echo "Control your 'git config' and remove all the informations related to Git-Credential-Manager-Core"
+cat << EOF
+You should also modify your user config and remove references to
+Git Credential Manager.
+
+You can do so via e.g. :
+
+    git config --global --edit
+
+and remove the information for Git Credential Manager.
+EOF
 }