fix: version 1.0.20-SNAPSHOT (#1402)

Author: devrimyatar

flex-linux-setup/flex_linux_setup/flex_setup.py

@@ -258,8 +258,8 @@ def download_jans_install_py(setup_branch):
   "SETUP_BRANCH": argsp.jans_setup_branch,
   "FLEX_BRANCH": argsp.flex_branch,
   "JANS_BRANCH": argsp.jans_branch,
-  "JANS_APP_VERSION": "1.0.19",
-  "JANS_BUILD": "",
+  "JANS_APP_VERSION": "1.0.20",
+  "JANS_BUILD": "-SNAPSHOT",
   "NODE_VERSION": "v18.16.0",
   "NODE_MODULES_BRANCH": argsp.node_modules_branch or argsp.flex_branch
 }