fix: typo in bundler script

Signed-off-by: emmanuel-ferdman <emmanuelferdman@gmail.com>

script/source-setup/bundler

@@ -2,7 +2,7 @@
 set -e
 
 if [ -z "$(which bundle)" ]; then
-  echo "A local bundler instalation is required for bundler development." >&2
+  echo "A local bundler installation is required for bundler development." >&2
   exit 127
 fi