move standalone projects into own directory

projects/_standalone/aoc/test.sh

@@ -0,0 +1,15 @@
+#! /bin/bash
+
+DAYS=${1:-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}
+YEARS=${2:-2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027}
+DEFINITIONS=""
+IFS=',' read -ra SPLIT_DAYS <<< "$DAYS"
+for day in "${SPLIT_DAYS[@]}"; do
+    DEFINITIONS="$DEFINITIONS -D day$day"
+done
+IFS=',' read -ra SPLIT_YEARS <<< "$YEARS"
+for year in "${SPLIT_YEARS[@]}"; do
+    DEFINITIONS="$DEFINITIONS -D year$year"
+done
+echo $DEFINITIONS
+haxe -D days=$DAYS -D years=$YEARS $DEFINITIONS build.hxml