pipe token (union) seems to break line parsing

[abenhamdine]

results in

[abenhamdine]

actually parsing seems to work fine, I added a test.
It's gh markdown who parse pipe :

ex :

Filename	Location	Message
server/reports/data/getDataShared.ts	97, 5	Type 'Group[]' is not assignable to type 'GroupToDisplay[]'.
server/reports/data/shared/groupOnColNo.ts	87, 13	Type 'string

with backslash

Filename	Location	Message
server/reports/data/getDataShared.ts	97, 5	Type 'Group[]' is not assignable to type 'GroupToDisplay[]'.
server/reports/data/shared/groupOnColNo.ts	87, 13	Type 'string | number | boolean' is not assignable to type 'string | boolean | null .