Convert "internal" levels to new level format

levels/internals/commit-parents

@@ -0,0 +1,31 @@
+[description]
+
+When using the commit-tree command, you can optionally specify a parent:
+
+    git commit-tree <tree> -m "Description" -p <parent commit>
+
+Make a string of three commits!
+
+Hint: You'll need a tree object. What could be the easiest way to obtain one?
+
+[setup]
+
+[setup goal]
+
+git write-tree
+FIRST_COMMIT=$(git commit-tree 4b82 -m 'First commit :O')
+SECOND_COMMIT=$(git commit-tree 4b82 -p $FIRST_COMMIT -m 'Second commit :D')
+THIRD_COMMIT=$(git commit-tree 4b82 -p $SECOND_COMMIT -m 'Third commit \o/')
+
+[win]
+
+COMMITS=$(git cat-file --batch-check='%(objectname) %(objecttype)' --batch-all-objects | grep commit | cut -f1 -d" ")
+
+for COMMIT in $COMMITS; do
+    echo a commit named $COMMIT
+    if [ $(git rev-list $COMMIT | wc -l) -ge 3 ]; then
+        return 0
+    fi
+done
+
+return 1

levels/internals/commit-parents/description

@@ -1,7 +0,0 @@
-When using the commit-tree command, you can optionally specify a parent:
-
-    git commit-tree <tree> -m "Description" -p <parent commit>
-
-Make a string of three commits!
-
-Hint: You'll need a tree object. What could be the easiest way to obtain one?

levels/internals/commit-parents/goal

@@ -1,4 +0,0 @@
-git write-tree
-FIRST_COMMIT=$(git commit-tree 4b82 -m 'First commit :O')
-SECOND_COMMIT=$(git commit-tree 4b82 -p $FIRST_COMMIT -m 'Second commit :D')
-THIRD_COMMIT=$(git commit-tree 4b82 -p $SECOND_COMMIT -m 'Third commit \o/')

levels/internals/commit-parents/win

@@ -1,10 +0,0 @@
-COMMITS=$(git cat-file --batch-check='%(objectname) %(objecttype)' --batch-all-objects | grep commit | cut -f1 -d" ")
-
-for COMMIT in $COMMITS; do
-    echo a commit named $COMMIT
-    if [ $(git rev-list $COMMIT | wc -l) -ge 3 ]; then
-        return 0
-    fi
-done
-
-return 1