diff --git a/.editorconfig b/.editorconfig
index daa3bb9..7b16a38 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,7 +2,7 @@ root = true
 
 [*]
 indent_style = space
-indent_size = 4
+indent_size = 2
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
@@ -10,8 +10,10 @@ insert_final_newline = true
 
 [{*.c,*.h}]
 indent_style = space
-indent_size = 4
 
 [Makefile]
 indent_style = tab
 indent_size = 4
+
+[.gitmodules]
+indent_style = tab
diff --git a/HISTORY.md b/HISTORY.md
index 527db41..3c56a9a 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -8,6 +8,9 @@
 
 > This project use Semantic Versioning 2.0.0 https://semver.org/
 
+## 31/07/2023 - (1.0.3)
+- ♻️ - Format code via `clang-format --style=LLVM`
+
 ## 31/07/2023 - (1.0.2)
 - ♻️ - Update software executable name
 - ♻️ - Update Makefile
diff --git a/format-code b/format-code
new file mode 100755
index 0000000..f6f0e68
--- /dev/null
+++ b/format-code
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+files=(
+    "src/main.c"
+)
+
+for file in "${files[@]}"
+do
+    clang-format -i --style=LLVM --sort-includes=false $file
+done
diff --git a/src/main.c b/src/main.c
index 73e7e9c..414e16a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -10,132 +10,133 @@
 
 #define VERSION "1.0.2" // software version
 
-void            usage();
-void            info(cJSON * json);
-void            generate_library_list(cJSON * input_json, cJSON * output_json, char output_system);
+void usage();
+void info(cJSON *json);
+void generate_library_list(cJSON *input_json, cJSON *output_json,
+                           char output_system);
 
-int
-main(int argc, char const * argv[])
-{
-    if (argc != 3) {
-        usage();
-    } else {
-        FILE           *fp;
-        char            str[900000];
-        char            buffer[100];
+int main(int argc, char const *argv[]) {
+  if (argc != 3) {
+    usage();
+  } else {
+    FILE *fp;
+    char str[900000];
+    char buffer[100];
 
-        fp = fopen(argv[1], "r");
-        while (fgets(buffer, sizeof(buffer), fp)) {
-            strcat(str, buffer);
-        }
-        fclose(fp);
-
-        cJSON          *json = cJSON_Parse(str);
-
-        cJSON          *launcher_libraries = cJSON_CreateObject();
-        cJSON          *libraries = cJSON_CreateArray();
-        cJSON_AddItemToObject(launcher_libraries, "libraries", libraries);
-
-        generate_library_list(json, launcher_libraries, argv[2][0]);
-        int             libraries_array_size = cJSON_GetArraySize(libraries);
-
-        switch (argv[2][0]) {
-        default:
-            usage();
-            break;
-        case 'i':
-            info(json);
-            break;
-        case 'w':
-            for (int i = 0; i < libraries_array_size; ++i) {
-                cJSON          *library = cJSON_GetArrayItem(libraries, i);
-                printf("%%MC_DIR%%/libraries/%s;", cJSON_GetStringValue(library));
-            }
-            printf("%s\n", "%MC_DIR%/versions/%GAME_VERSION%/%GAME_VERSION%.jar");
-            break;
-        case 'l':
-        case 'x':
-            for (int i = 0; i < libraries_array_size; ++i) {
-                cJSON          *library = cJSON_GetArrayItem(libraries, i);
-                printf("$MC_DIR/libraries/%s:", cJSON_GetStringValue(library));
-            }
-            printf("%s\n", "$MC_DIR/versions/$GAME_VERSION/$GAME_VERSION.jar");
-            break;
-        }
+    fp = fopen(argv[1], "r");
+    while (fgets(buffer, sizeof(buffer), fp)) {
+      strcat(str, buffer);
     }
+    fclose(fp);
 
-    return 0;
-}
+    cJSON *json = cJSON_Parse(str);
 
-void
-usage()
-{
-    printf("%s\n%s: %s\n\n", "Minecraft Libraries List Generator",
-           "Version", VERSION);
-    printf("%s\n", "Usage:");
-    printf("  %s\n\n", "mc-libs-string <version.json> <system>");
-    printf("  %s\n\n", "<system> - w|l|x (windows or linux or osx)");
-    printf("%s\n", "Other:");
-    printf("  %s\n", "mc-libs-string <version.json> i - to get version info");
-}
+    cJSON *launcher_libraries = cJSON_CreateObject();
+    cJSON *libraries = cJSON_CreateArray();
+    cJSON_AddItemToObject(launcher_libraries, "libraries", libraries);
 
-void
-info(cJSON * json)
-{
-    char           *minecraft_version = cJSON_GetStringValue(cJSON_GetObjectItem(json, "id"));
-    printf("Minecraft Version: %s\n", minecraft_version);
+    generate_library_list(json, launcher_libraries, argv[2][0]);
+    int libraries_array_size = cJSON_GetArraySize(libraries);
 
-    char           *assets_version = cJSON_GetStringValue(cJSON_GetObjectItem(json, "assets"));
-    printf("Minecraft Assets Version: %s\n", assets_version);
-
-    cJSON          *libraries = cJSON_GetObjectItem(json, "libraries");
-    int             libraries_array_size = cJSON_GetArraySize(libraries);
-    printf("Minecraft libraries count: %d\n", libraries_array_size);
-}
-
-void
-generate_library_list(cJSON * input_json, cJSON * output_json, char output_system)
-{
-    cJSON          *input_libraries = cJSON_GetObjectItem(input_json, "libraries");
-    cJSON          *output_libraries = cJSON_GetObjectItem(output_json, "libraries");
-    int             libraries_array_size = cJSON_GetArraySize(input_libraries);
-
-    char           *output_system_name;
-
-    switch (output_system) {
+    switch (argv[2][0]) {
+    default:
+      usage();
+      break;
+    case 'i':
+      info(json);
+      break;
     case 'w':
-        output_system_name = "windows";
-        break;
+      for (int i = 0; i < libraries_array_size; ++i) {
+        cJSON *library = cJSON_GetArrayItem(libraries, i);
+        printf("%%MC_DIR%%/libraries/%s;", cJSON_GetStringValue(library));
+      }
+      printf("%s\n", "%MC_DIR%/versions/%GAME_VERSION%/%GAME_VERSION%.jar");
+      break;
     case 'l':
-        output_system_name = "linux";
-        break;
     case 'x':
-        output_system_name = "osx";
-        break;
+      for (int i = 0; i < libraries_array_size; ++i) {
+        cJSON *library = cJSON_GetArrayItem(libraries, i);
+        printf("$MC_DIR/libraries/%s:", cJSON_GetStringValue(library));
+      }
+      printf("%s\n", "$MC_DIR/versions/$GAME_VERSION/$GAME_VERSION.jar");
+      break;
     }
+  }
 
-    for (int i = 0; i < libraries_array_size; i++) {
-        cJSON          *library = cJSON_GetArrayItem(input_libraries, i);
-
-        if (library != NULL) {
-            cJSON          *downloads = cJSON_GetObjectItem(library, "downloads");
-            cJSON          *artifact = cJSON_GetObjectItem(downloads, "artifact");
-
-            cJSON          *rules = cJSON_GetObjectItem(library, "rules");
-            cJSON          *rules_item = cJSON_GetArrayItem(rules, 0);
-            cJSON          *os_type = cJSON_GetObjectItem(rules_item, "os");
-            char           *os_name = cJSON_GetStringValue(cJSON_GetObjectItem(os_type, "name"));
-
-            if (os_name != 0) {
-                char           *library_path = cJSON_GetStringValue(cJSON_GetObjectItem(artifact, "path"));
-
-                if (strcmp(output_system_name, os_name) == 0) {
-                    cJSON_AddItemToArray(output_libraries, cJSON_CreateString(library_path));
-                }
-            } else {
-                char           *library_path = cJSON_GetStringValue(cJSON_GetObjectItem(artifact, "path"));
-                cJSON_AddItemToArray(output_libraries, cJSON_CreateString(library_path));
-            }
-        }
-    }
+  return 0;
+}
+
+void usage() {
+  printf("%s\n%s: %s\n\n", "Minecraft Libraries List Generator", "Version",
+         VERSION);
+  printf("%s\n", "Usage:");
+  printf("  %s\n\n", "mc-libs-string <version.json> <system>");
+  printf("  %s\n\n", "<system> - w|l|x (windows or linux or osx)");
+  printf("%s\n", "Other:");
+  printf("  %s\n", "mc-libs-string <version.json> i - to get version info");
+}
+
+void info(cJSON *json) {
+  char *minecraft_version =
+      cJSON_GetStringValue(cJSON_GetObjectItem(json, "id"));
+  printf("Minecraft Version: %s\n", minecraft_version);
+
+  char *assets_version =
+      cJSON_GetStringValue(cJSON_GetObjectItem(json, "assets"));
+  printf("Minecraft Assets Version: %s\n", assets_version);
+
+  cJSON *libraries = cJSON_GetObjectItem(json, "libraries");
+  int libraries_array_size = cJSON_GetArraySize(libraries);
+  printf("Minecraft libraries count: %d\n", libraries_array_size);
+}
+
+void generate_library_list(cJSON *input_json, cJSON *output_json,
+                           char output_system) {
+  cJSON *input_libraries = cJSON_GetObjectItem(input_json, "libraries");
+  cJSON *output_libraries = cJSON_GetObjectItem(output_json, "libraries");
+  int libraries_array_size = cJSON_GetArraySize(input_libraries);
+
+  char *output_system_name;
+
+  switch (output_system) {
+  case 'w':
+    output_system_name = "windows";
+    break;
+  case 'l':
+    output_system_name = "linux";
+    break;
+  case 'x':
+    output_system_name = "osx";
+    break;
+  }
+
+  for (int i = 0; i < libraries_array_size; i++) {
+    cJSON *library = cJSON_GetArrayItem(input_libraries, i);
+
+    if (library != NULL) {
+      cJSON *downloads = cJSON_GetObjectItem(library, "downloads");
+      cJSON *artifact = cJSON_GetObjectItem(downloads, "artifact");
+
+      cJSON *rules = cJSON_GetObjectItem(library, "rules");
+      cJSON *rules_item = cJSON_GetArrayItem(rules, 0);
+      cJSON *os_type = cJSON_GetObjectItem(rules_item, "os");
+      char *os_name =
+          cJSON_GetStringValue(cJSON_GetObjectItem(os_type, "name"));
+
+      if (os_name != 0) {
+        char *library_path =
+            cJSON_GetStringValue(cJSON_GetObjectItem(artifact, "path"));
+
+        if (strcmp(output_system_name, os_name) == 0) {
+          cJSON_AddItemToArray(output_libraries,
+                               cJSON_CreateString(library_path));
+        }
+      } else {
+        char *library_path =
+            cJSON_GetStringValue(cJSON_GetObjectItem(artifact, "path"));
+        cJSON_AddItemToArray(output_libraries,
+                             cJSON_CreateString(library_path));
+      }
+    }
+  }
 }