Add uninstall target for Makefile.

This is giving some weird outputs when I try running it after making the
ArchLinux package (see AUR pacundo).

Makefile

@@ -24,20 +24,22 @@ ifeq ($(PREFIX),)
 	PREFIX := /usr/local
 endif
 
-pacundo: pacundo.pl
-	pp -o $@ $^
-
 pacundo.1.gz: pacundo.1
 	gzip -c $^ > $@
 
-.PHONY: install clean
+.PHONY: clean doc install uninstall
 
 clean:
-	$(RM) pacundo
 	$(RM) pacundo.1.gz
 
+doc: pacundo.1.gz
+
 install: pacundo pacundo.1.gz
 	install -d $(PREFIX)/bin
-	install -m 755 pacundo $(PREFIX)/bin/
+	install -m 755 pacundo.pl $(PREFIX)/bin/pacundo
 	install -d $(PREFIX)/share/man/man1
 	install -m 644 pacundo.1.gz $(PREFIX)/share/man/man1/
+
+uninstall:
+	$(RM) $(PREFIX)/bin/pacundo
+	$(RM) $(PREFIX)/share/man/man1/pacundo.1.gz

README.md

@@ -11,13 +11,12 @@ to boot from a USB depending on just how broken it is).
 
 - Perl 5
 - `File::ReadBackwards` module
-- PAR Packager (for compiling)
 - GNU Makefile
 
 You can install these packages with the following command:
 
 ```console
-# pacman -S perl perl-file-readbackwards perl-par-packer
+# pacman -S perl perl-file-readbackwards
 ```
 
 ### Compiling & Installing