Update README.md

Author: flmath

README.md

@@ -1,13 +1,17 @@
 On push the github action described in .github/workflows/pages.yml will compile the code with svelte on nodejs. Then the output the compiled code to "gh-pages" branch which is github pages default load source for https://flmath.github.io/.
 
 The main page picture based on: https://www.pexels.com/photo/city-view-photography-2129886/
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 In the dark mode: https://pixabay.com/photos/castle-hohenzollern-night-fortress-811336/
 
-The different geometrical fidgures based on:
+The different geometrical figures based on:
 
     the Penrose triangle https://en.wikipedia.org/wiki/Penrose_triangle
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     Oscar Reutersward "Blue Meander" http://www.zludzenia.pl/reutersvard,5,5,oscar-reutersward-bryla-4.html#showimage
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     M.C. Escher https://en.wikipedia.org/wiki/Impossible_cube
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     Sun and Moon https://pixabay.com/vectors/sun-moon-anthropomorphic-heavens-8015960/
 
 Most of CSS: https://www.makeuseof.com/css-background-patterns-examples/