Add crispy-doom

src/crispy-doom/crispy-doom.install

@@ -0,0 +1,17 @@
+post_install() {
+cat <<EOF
+To install game data (*.wad files), there are two main locations for
+the engine to easily find them:
+ * For all users: /usr/share/games/doom
+ * For a single user: ~/.local/share/games/doom
+
+Files such as doom2.wad, heretic.wad, hexen.wad, and strife1.wad are
+appropriate for installation and usage with Chocolate engines.
+
+In order to allow co-existence with Chocolate Doom, the following
+manual pages have been removed:
+  default.cfg heretic.cfg hexen.cfg strife.cfg
+They are identical to and are available in the Chocolate Doom packages
+instead.
+EOF
+}