devtools/docker: fix boolean environment variable
Fix thie error when running docker:
GO_DISCOVERY_TESTDB must be a string, number or null
Trust: Julie Qiu
Run-TryBot: Julie Qiu
TryBot-Result: kokoro
@@ -33,7 +33,7 @@ services:
environment:
<<: *database-variables
<<: *go-variables
- GO_DISCOVERY_TESTDB: ${GO_DISCOVERY_TESTDB:-true}
+ GO_DISCOVERY_TESTDB: ${GO_DISCOVERY_TESTDB:-"true"}
# TERM is set to xterm-256color for use by devtools/lib.sh.
TERM: xterm-256color
WAITFORIT_TIMEOUT: 300
