++ -> += 1 outside all loops to improve readability

I like it better now

modfetch.c

@@ -52,12 +52,12 @@ char *remove_whitespaces(const char *str) {
     size_t j = 0;
     while (str[i] != '\0') {
         if (isspace(str[i])) {
-            ++i;
+            i += 1;
             continue;
         }
         tmp[j] = str[i];
-        ++i;
-        ++j;
+        i += 1;
+        j += 1;
     }
     tmp[j] = '\0';
 
@@ -102,12 +102,12 @@ char *resolve_env_vars(const char *str) {
 
         if (in_env_var) {
             env_var[env_var_offset] = str[i];
-            ++env_var_offset;
+            env_var_offset += 1;
             continue;
         }
 
         ret[ret_offset] = str[i];
-        ++ret_offset;
+        ret_offset += 1;
     }
 
     return ret;
@@ -174,7 +174,7 @@ Config parse_config(FILE *config_file) {
             }
             current_module.config[config_index] = NULL;
             config.modules[config.module_count] = current_module;
-            ++config.module_count;
+            config.module_count += 1;
             config_index = 0;
             continue;
         }
@@ -185,7 +185,7 @@ Config parse_config(FILE *config_file) {
                 current_module.config = realloc(current_module.config, INITIAL_CONFIG_SIZE * config_multiplier);
             }
             current_module.config[config_index] = process_str(line);
-            ++config_index;
+            config_index += 1;
             continue;
         }
 
@@ -196,7 +196,7 @@ Config parse_config(FILE *config_file) {
         current_module.config[0] = NULL;
 
         config.modules[config.module_count] = current_module;
-        ++config.module_count;
+        config.module_count += 1;
 
         free(line);
     }
@@ -220,7 +220,7 @@ int main(int argc, char *argv[]) {
                 exit(EXIT_FAILURE);
             }
 
-            ++i;
+            i += 1;
             config_path = argv[i];
             continue;
         }