Update oca-repos-manager.sh

oca-repos-manager.sh

@@ -130,7 +130,7 @@ clone_repos() {
             printf "${color_warning}%b${color_end},\n" "Repo ${repo} already exist! Skipped..."
             continue
         fi
-        cd ${oca_addons_install_path} && git clone https://github.com/OCA/${repo}.git --branch ${odoo_version} --single-branch
+        cd ${oca_addons_install_path} && git clone https://github.com/OCA/${repo}.git --branch ${odoo_version} --single-branch --depth=1
         if [[ "${?}" -ne 0 ]]; then
             printf "${color_danger}%s${color_end},\n" "Error! Something was wrong cloning ${repo} repository..."
         fi