add editorconfig

pass on al file to reformat

.editorconfig

@@ -0,0 +1,27 @@
+# formatting rule for this project
+
+root = true
+
+[*]
+indent_size = 4
+indent_style = space
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.cpp]
+max_line_length = 119
+
+# Ignored paths
+[lib/**]
+indent_size = unset
+indent_style = unset
+end_of_line = unset
+insert_final_newline = unset
+charset = unset
+trim_trailing_whitespace = unset
+
+# Makefiles always use tabs for indentation
+[Makefile]
+indent_style = tab

mainCrypt.cpp

@@ -13,7 +13,7 @@ int main(int argc, char* argv[]) {
     // Read the file to encrypt
     unsigned char* file;
     //******************************************************************* while a rajouté pour les gros fichier
-    // readFile fait l'aloccation mémoire !!! pensé au free
+    // readFile made memory allocation !!! think to free arg
     size_t fileLength = O->readFile(&file);
 
     printf("%d bytes to be encrypted\n", (int)fileLength);