From 1c64bf5fe38bda8eaf97454ad68b463fbee89725 Mon Sep 17 00:00:00 2001
From: David <david.anthony.lei@gmail.com>
Date: Sun, 13 Apr 2025 17:37:34 -0700
Subject: [PATCH] fix bin/up with mongo change

with #270 the prefix of the configuration shouldn't be in the return value.

On a new checkout I ran into

```
---------------------  ERROR  -----------------------
  Invalid MONGO_VERSION: MONGO_VERSION=6.0

  MONGO_VERSION must start with the actual major version of mongo, followed by a dot.
  Example: MONGO_IMAGE=my.dockerhub.com/custom-mongo
           MONGO_VERSION=6.0-custom
---------------------  ERROR  -----------------------
```

removing `\1` fixed it.
---
 lib/shared-functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/shared-functions.sh b/lib/shared-functions.sh
index a35d17c..135e035 100644
--- a/lib/shared-functions.sh
+++ b/lib/shared-functions.sh
@@ -223,5 +223,5 @@ function read_variable() {
 function read_configuration() {
   local name=$1
   grep -E "^$name=" "$TOOLKIT_ROOT/config/overleaf.rc" \
-  | sed -r "s/^$name=([\"']?)(.+)\1\$/\2/"
+  | sed -r "s/^$name=([\"']?)(.+)\$/\2/"
 }