gitignore: Underline nlohmann_json
The nlohmann_json external package uses an underline, not a dash.
Tested: The `git status` listing now hides it, as intended.
Change-Id: Iae5b308fcb1e269b955170eeb9264145505cb1a3
Signed-off-by: Josh Lehan <krellan@google.com>
diff --git a/.gitignore b/.gitignore
index 6ea014b..4603b5b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,7 +6,7 @@
/subprojects/function2.wrap
/subprojects/googletest.wrap
/subprojects/ipmiblob.wrap
-/subprojects/nlohmann-json.wrap
+/subprojects/nlohmann_json.wrap
/subprojects/phosphor-objmgr.wrap
/subprojects/sdeventplus.wrap
/subprojects/stdplus.wrap