Delete kpick script

See instead `pick` in the `miscutils` repository.

Makefile

@@ -1,6 +1,9 @@
-BINDIR?=${HOME}/.local/bin
-cmds=g kpick
-fns=diralias j jmod nsalias rr
+prefix?=$$HOME/.local
+target_bin=${prefix}/bin
+target_fun=${prefix}/share/mksh/funs
+bin=g
+fun=diralias j jmod nsalias rr
 install:
-	install ${fns} $${FPATH:?FPATH not defined}
-	install ${cmds} ${BINDIR}
+	install -d ${target_bin} ${target_fun}
+	install -c ${bin} ${target_bin}
+	install -c ${fun} ${target_fun}