move first semester to first semester

I/Karto/README.md

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+useful commands:
+- distance/measuregeom/dim
+- zoom ext
+- line
+- trim: pirma žymėti ribą, tada -- po truputį, ką kiripti
+- offset
+- "signature": sketch
+- donut
+- xline: for coordinate axis (infinite lines)
+- aeclayerorder
+- multiline (ml) -- dvi lygiagrečios linijos
+- polyline - vientisa kampuota linija.
+- boundary - specify boundary.
+
+- f8: perpendicular
+- f2: console
+
+- rotate
+- scale: by reference -- turint palyginimo objektą.
+
+- hatch: štrichavimas.
+- draworder: bring to front/back.
+- re: Regenerate screen
+- circle: 2p/3p/ttr. Liestinės.
+- ucs: user coordinate system.
+- ptype: point type
+- div -- divide line in equal parts
+- me (measure) - add points or blocks by the line
+
+regions:
+- uni(on) / in(tersection) / su(btract)
+
+blocks:
+- wb - save block
+- i - insert block
+- b - create block
+- arrayrect/arraypolar - add blocks to an area