Close <li> tag in tutorial (#2199)
Close <li> tag in tutorial (#2199)

Change was merged in the example code but wasn't changed in the docs. https://github.com/pallets/flask/commit/c54d67adee6f99113f525b376da4af27c3001321
dawran6/flask,fkazimierczak/flask,dawran6/flask,fkazimierczak/flask,pallets/flask,pallets/flask,tristanfisher/flask,drewja/flask,fkazimierczak/flask,mitsuhiko/flask,tristanfisher/flask,drewja/flask,drewja/flask,mitsuhiko/flask,pallets/flask