added some code dependencies and maintenance

entries/ncurses.md

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+# ncurses
+
+_Library for text-based user interfaces._
+
+- Home: https://invisible-island.net/ncurses/, https://www.gnu.org/software/ncurses/ncurses.html
+- Media: https://en.wikipedia.org/wiki/Ncurses
+- State: mature
+- Download: https://invisible-island.net/ncurses/#downloads
+- Platform: Windows, Linux
+- Keywords: library
+- Code repository: (see download)
+- Code language: C
+- Code license: MIT
+
+## Building
+
+- Build system: Autoconf