Added build files to turn the bible into a book

build.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+#
+# Turn the single document bible into a book separated by chapters.
+
+main() {
+    rm -rf manuscript
+    mkdir -p manuscript
+
+    # Split the README.md into chapters based on markers.
+    while IFS=$'\n' read -r line; do
+        [[ "$chap" ]] && chapter[$i]+="$line"$'\n'
+        [[ "$line" == "<!-- CHAPTER START -->" ]] && chap=1
+        [[ "$line" == "<!-- CHAPTER END -->" ]]   && { chap=; ((i++)); }
+    done < README.md
+
+    # Write the chapters to separate files.
+    for i in "${!chapter[@]}"; do
+        : "${chapter[$i]/$'\n'*}"; : "${_/\# }"; : "${_,,}"
+        printf '%s\n' "${chapter[$i]}" > "manuscript/chapter${i}.txt"
+        printf '%s\n' "chapter${i}.txt" >> "manuscript/Book.txt"
+    done
+}
+
+main