Fix indentation back to 4

inc/IPrinter.hpp

@@ -10,17 +10,17 @@
 namespace ptprnt::printer {
 
 class IPrinter {
- public:
-  virtual ~IPrinter(){};
+   public:
+    virtual ~IPrinter(){};
 
-  /**
+    /**
      * @brief Get Information struct about the printer
      * 
      * @return driver::info 
      */
-  virtual printer::info getInfo() = 0;
+    virtual printer::info getInfo() = 0;
 
-  /**
+    /**
      * @brief Prints text immediatly
      * 
      * @param text Text to print
@@ -28,16 +28,16 @@ class IPrinter {
      * @return true Printing succeeded
      * @return false Printing failed
      */
-  virtual bool printText(std::string_view text, uint32_t fontSize) = 0;
+    virtual bool printText(std::string_view text, uint32_t fontSize) = 0;
 
-  /**
+    /**
      * @brief Prints supplied bitmap immediatly
      * 
      * @param bm Bitmap to print
      * @return true Printing succeeded
      * @return false Printing failed
      */
-  virtual bool printBitmap(std::shared_ptr<bitmap::Bitmap> bm) = 0;
+    virtual bool printBitmap(std::shared_ptr<bitmap::Bitmap> bm) = 0;
 };
 
 }  // namespace ptprnt::printer