termux-api: Bump version from 0.19 to 0.20

packages/termux-api/build.sh

@@ -1,14 +1,16 @@
 TERMUX_PKG_HOMEPAGE=http://termux.com/add-ons/api/
 TERMUX_PKG_DESCRIPTION="Termux API commands"
-TERMUX_PKG_VERSION=0.19
+TERMUX_PKG_VERSION=0.20
 
 termux_step_make_install () {
 	mkdir -p $TERMUX_PREFIX/bin
 	local TERMUX_API_BINARY=$TERMUX_PREFIX/libexec/termux-api
+
 	cd $TERMUX_PKG_BUILDER_DIR
 	for file in `ls termux-* | grep -v termux-api.c`; do
 		sed "s|@TERMUX_API@|$TERMUX_API_BINARY|" $file > $TERMUX_PREFIX/bin/$file
 		chmod +x $TERMUX_PREFIX/bin/$file
 	done
+
 	$CC $CFLAGS -std=c11 -Wall -Wextra -pedantic -Werror $LDFLAGS termux-api.c -o $TERMUX_API_BINARY
 }