Add zypper support and fix acorn

.acorn/install.sh

@@ -1 +1,13 @@
-make install
+if command -v apt &> /dev/null; then
+	make aptinstall
+elif command -v aptitude &> /dev/null; then
+        make aptitude
+elif command -v brew &> /dev/null; then
+	make brewinstall
+elif command -v zypper &> /dev/null; then
+        make zyppinstall
+elif command -v yay &> /dev/null; then
+        make yayinstall
+elif command -v pacman &> /dev/null; then
+        make pacinstall
+fi

Makefile

@@ -30,3 +30,7 @@ brewinstall: plugins/brew/pak.cfg pak
 	mount -uw /
 	install -m644 plugins/brew/pak.cfg $(DESTDIR)/etc/pak.cfg
 	install -m755 pak $(DESTDIR)/usr/bin/pak
+
+zyppinstall: plugins/zypper/pak.cfg pak
+	install -Dm644 plugins/zypper/pak.cfg $(DESTDIR)/etc/pak.cfg
+	install -Dm755 pak $(DESTDIR)/usr/bin/pak

plugins/zypper/pak.cfg

@@ -0,0 +1,13 @@
+# Write the name of the package manager in all lowercase below
+zypper
+# Write a comma separated list of commands from the manager below
+install,remove,refresh,search,update,addrepo
+# Write "yes" or "no" depending on whether you want to use sudo
+yes
+# Write command to use for root
+sudo
+# Write a comma separated list of shortcuts below
+rm,ar,inst
+# Write a comma separated list of shortcut mappings from the manager below
+remove,addrepo,install
+