Fix markup

Makefile

@@ -1,4 +1,4 @@
-PREFIX=/usr/local
+PREFIX?=/usr/local
 LDFLAGS  = -lm
 
 CFLAGS  += -pedantic -Wall -Wextra -Wmissing-prototypes \
@@ -16,5 +16,5 @@ clean:
 
 install: obsdfreqd
 	install -o root -g wheel -m 555 obsdfreqd ${PREFIX}/sbin/obsdfreqd
-	install -o root -g wheel -m 555 obsdfreqd.rc /etc/rc.d/obsdfreqd
+	install -o root -g wheel -m 555 obsdfreqd.rc ${DESTDIR}/etc/rc.d/obsdfreqd
 	install -o root -g wheel -m 444 obsdfreqd.1 ${PREFIX}/man/man1/obsdfreqd.1

README.md

@@ -1,6 +1,6 @@
 # obsdfreqd
 
-Userland CPU frequency scheduling for OpenBSD
+Userland CPU frequency scheduling for OpenBSD >= 7.1
 
 # TLDR
 
@@ -72,4 +72,4 @@ The end goal is to provide a feature rich CPU frequency scheduler for the follow
 
 # Relation to the OpenBSD project
 
-This is mostly a playground project so I can experiment with CPU frequency scheduling, there is no goal to import it into the OpenBSD kernel ever, but maybe I can learn here and improve the kernel code later.
+obsdfreqd is available as a package in OpenBSD current.  The point of this progrm is to allow OpenBSD users to have a quiet and cool system which is not possible with the current code due to [this change in the kernel](https://marc.info/?l=openbsd-cvs&m=163563630606615&w=2).

main.c

@@ -132,7 +132,7 @@ int main(int argc, char *argv[]) {
 
     long cpu[CPUSTATES], cpu_previous[CPUSTATES];
     int frequency = 0;
-    int current_mode;
+    int current_mode = 0;
     int value, current_frequency, inertia_timer = 0;
     int cpu_usage_percent = 0, cpu_usage;
     float temp;