Removing node-fetch as a dependency. Adding disclaimer at README.

[leonelsanchesdasilva]

#104 aftermath.

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	78.71% (-0.03% 🔻)	2359/2997
🟡	Branches	68.5% (-0.21% 🔻)	696/1016
🟡	Functions	75.45%	292/387
🟡	Lines	78.79% (-0.03% 🔻)	2151/2730

Show files with reduced coverage 🔻

St.❔	File	Statements	Branches	Functions	Lines
🟢	xslt/xslt.ts	81.34% (-0.19% 🔻)	64.57% (-0.76% 🔻)	87.5%	80.39% (-0.2% 🔻)

Test suite run success

80 tests passing in 24 suites.

Report generated by 🧪jest coverage report action from 22c9e38