fix: don't generate <title> tag if metaInfo.title is falsy

[lmichelin]

Fixes nuxt/nuxt#6063

[codecov]

Codecov Report

Merging #409 into master will decrease coverage by 0.23%.
The diff coverage is 80%.

@@            Coverage Diff             @@
##           master     #409      +/-   ##
==========================================
- Coverage     100%   99.76%   -0.24%     
==========================================
  Files          30       30              
  Lines         423      427       +4     
  Branches      120      122       +2     
==========================================
+ Hits          423      426       +3     
- Misses          0        1       +1

Impacted Files	Coverage Δ
src/shared/escaping.js	100% <100%> (ø)	⬆️
src/server/generators/title.js	75% <50%> (-25%)	⬇️

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[codecov]

Codecov Report

Merging #409 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master   #409   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files          30     30           
  Lines         423    426    +3     
  Branches      120    122    +2     
=====================================
+ Hits          423    426    +3

Impacted Files	Coverage Δ
src/shared/escaping.js	100% <100%> (ø)	⬆️
src/utils/is-type.js	100% <100%> (ø)	⬆️
src/server/generators/title.js	100% <100%> (ø)	⬆️

---

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[pimlie]

Thanks for this pr, I have some small remarks/requests.

Also please merge the master branch to exclude the dist folder again. If those files wont be removed after merging the master branch use git reset dist/* and if thats not enough git checkout HEAD -- dist/* to reset your branch back to the master state. Sorry for that

[lmichelin]

Thanks for this pr, I have some small remarks/requests.

Also please merge the master branch to exclude the dist folder again. If those files wont be removed after merging the master branch use git reset dist/* and if thats not enough git checkout HEAD -- dist/* to reset your branch back to the master state. Sorry for that

Just removed the changes in the dist folder 😉

[pimlie]

Thanks for the quick work!