[taler-grid5k] 148/189: add version to docker-compose

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marco-boss pushed a commit to branch master
in repository grid5k.

commit 897ecb832aa1d10bd5763a756c5e6fb453e03db3
Author: Boss Marco <bossm8@bfh.ch>
AuthorDate: Thu Apr 14 11:51:12 2022 +0200

    add version to docker-compose
---
 additional/recover/docker-compose.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/additional/recover/docker-compose.yaml 
b/additional/recover/docker-compose.yaml
index 27655f8..4f25fa4 100644
--- a/additional/recover/docker-compose.yaml
+++ b/additional/recover/docker-compose.yaml
@@ -1,3 +1,5 @@
+version: "3.7"
+
 services:
 
   prometheus:

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