fix: missing newlines

Author: DrPsychick

smc.c

@@ -484,8 +484,8 @@ int main(int argc, char* argv[])
             printf("  -c [key] Display CPU temperature [of given key] (Default).\n");
             printf("  -g [key] Display GPU temperature [of given key].\n");
             printf("  -f       Display fan speeds.\n");
-            printf("  -t key   Display temperature of given SMC key");
-            printf("  -r key   Display raw value of given SMC key");
+            printf("  -t key   Display temperature of given SMC key.\n");
+            printf("  -r key   Display raw value of given SMC key.\n");
             printf("  -h       Display this help.\n");
             printf("\nIf more than one of -c, -f, or -g are specified, titles will be added\n");
             return -1;