Refactor code-style

Author: wooorm

Makefile

@@ -4,9 +4,9 @@ OBJ_TEST = $(TEST:.c=.o)
 CFLAGS = -D_GNU_SOURCE -std=c99
 
 LFLAGS = -Wall -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes \
-    -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch \
-    -Wshadow -Wcast-align -Wbad-function-cast -Wchar-subscripts -Winline \
-    -Wnested-externs -Wredundant-decls
+	-Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch \
+	-Wshadow -Wcast-align -Wbad-function-cast -Wchar-subscripts -Winline \
+	-Wnested-externs -Wredundant-decls
 
 COVFLAGS = -Wall -fprofile-arcs -ftest-coverage
 

readme.md

@@ -15,7 +15,7 @@ Or clone the repo.
 
 ## Usage
 
-### int stem(char *pointer, int start, int end);
+### `int stem(char *pointer, int start, int end)`
 
 ```c
 #include <stdio.h>
@@ -24,13 +24,13 @@ Or clone the repo.
 
 int
 main(int argc, char **argv) {
-    char *word = argv[1];
+  char *word = argv[1];
 
-    int end = stem(word, 0, strlen(word) - 1);
+  int end = stem(word, 0, strlen(word) - 1);
 
-    word[end + 1] = 0;
+  word[end + 1] = 0;
 
-    printf("%s", word);
+  printf("%s", word);
 }
 ```