feat: integrate with sitemap module

[ricardogobbosouza]

Resolve #41

added new hook on Sitemap Module

Waiting nuxt-community/sitemap-module#184

[codecov]

Codecov Report

Merging #42 (774282e) into master (c82b803) will decrease coverage by 2.77%.
The diff coverage is 83.33%.

@@             Coverage Diff             @@
##            master      #42      +/-   ##
===========================================
- Coverage   100.00%   97.22%   -2.78%     
===========================================
  Files            1        1              
  Lines           63       72       +9     
  Branches        11       13       +2     
===========================================
+ Hits            63       70       +7     
- Misses           0        1       +1     
- Partials         0        1       +1     

Impacted Files	Coverage Δ
lib/module.js	97.22% <83.33%> (-2.78%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update c82b803...7e753b7. Read the comment docs.