Update _postinstall.js

[koshkin-ccna]

• Add another german-based media link - Deutsche Welle
• Update russians invadors headcount https://www.gov.uk/government/speeches/defence-secretary-statement-to-the-house-of-commons-on-ukraine-25-april-2022

[codecov[bot]]

Codecov Report

Merging #190 (7e02cf9) into main (d1d7b91) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #190   +/-   ##
=======================================
  Coverage   91.87%   91.87%           
=======================================
  Files         425      425           
  Lines        2608     2608           
=======================================
  Hits         2396     2396           
  Misses        212      212           

Impacted Files	Coverage Δ
_postinstall.js	42.85% <ø> (ø)

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