diff --git a/CMakeLists.txt b/CMakeLists.txt
index 147c781..865ef38 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,4 +23,3 @@ target_sources(app PRIVATE ${app_sources})
 
 # Older Method of Grouping
 #target_sources(app PRIVATE src/main.c)
-
diff --git a/LICENSE b/LICENSE
index 8f71f43..b9477b8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright {yyyy} {name of copyright owner}
+   Copyright (c) 2020 Abhijit Bose <https://boseji.com>
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/readme.md b/README.md
similarity index 95%
rename from readme.md
rename to README.md
index d4f4110..01a5c06 100644
--- a/readme.md
+++ b/README.md
@@ -9,7 +9,7 @@ In this project we are trying to also fix the **flashing** issue for **STM32F3 D
 We are using the [**STM32F3 Discovery**](https://www.st.com/en/evaluation-tools/stm32f3discovery.html)
 board as a target for this project.
 
-[![STM32F3 Discovery board running Zephyr OS with fancier blinky](https://www.boseji.com/images/zephyr-part-3-app-dev-1.jpg)](https://boseji.com/posts/zephyr-part-3-app-dev)
+[![STM32F3 Discovery board running Zephyr OS with fancier blinky](./boards/arm/stm32f3_disco/doc/img/stm32f3_disco.jpg)](https://boseji.com/posts/zephyr-part-3-app-dev)
 
 The goal of this project is:
 
diff --git a/boards/arm/stm32f3_disco/doc/img/zephyr-part-3-app-dev-1.jpg b/boards/arm/stm32f3_disco/doc/img/zephyr-part-3-app-dev-1.jpg
new file mode 100644
index 0000000..e253a8d
Binary files /dev/null and b/boards/arm/stm32f3_disco/doc/img/zephyr-part-3-app-dev-1.jpg differ
diff --git a/build-flash b/build-flash
index 65461a4..e36b221 100755
--- a/build-flash
+++ b/build-flash
@@ -3,6 +3,9 @@
 # Copyright (c) 2020 Abhijit Bose <https://boseji.com>
 # SPDX-License-Identifier: Apache-2.0
 
+# Exit on Error
+set -e
+
 # Get the Source Directory
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 PROJ=`basename ${DIR}`
diff --git a/init-project b/init-project
index 81ec79c..331ad8a 100755
--- a/init-project
+++ b/init-project
@@ -3,6 +3,9 @@
 # Copyright (c) 2020 Abhijit Bose <https://boseji.com>
 # SPDX-License-Identifier: Apache-2.0
 
+# Exit on Error
+set -e
+
 # Get the Source Directory
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 PROJ=`basename ${DIR}`
diff --git a/prj.conf b/prj.conf
index 3552787..61b7505 100644
--- a/prj.conf
+++ b/prj.conf
@@ -1,2 +1,3 @@
 CONFIG_GPIO=y
 CONFIG_DEBUG=y
+
diff --git a/src/main.c b/src/main.c
index 3a42813..a29aabe 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,50 +4,48 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <zephyr.h>
 #include <device.h>
 #include <devicetree.h>
 #include <drivers/gpio.h>
+#include <zephyr.h>
 
-void main(void)
-{
-    struct device *gpioe;
-    int i;
-    /* LED Pins */
-    uint8_t pins[] = {9 /*LD3*/, 10 /*LD5*/, 11 /*LD7*/, 12 /*LD9*/,
-            13 /*LD10*/, 14 /*LD8*/, 15 /*LD6*/, 8 /*LD4*/};
-
-    /* Get instance of GPIOE */
-    gpioe = device_get_binding("GPIOE");
-    if (gpioe == NULL) {
-        return;
-    }
-
-    /* Enabled All pins for Output*/
-    for (i=0;i<sizeof(pins);i++) {
-        gpio_pin_configure(gpioe, pins[i], GPIO_OUTPUT_ACTIVE);
+void main(void) {
+  struct device *gpioe;
+  int i;
+  /* LED Pins */
+  uint8_t pins[] = {9 /*LD3*/,   10 /*LD5*/, 11 /*LD7*/, 12 /*LD9*/,
+                    13 /*LD10*/, 14 /*LD8*/, 15 /*LD6*/, 8 /*LD4*/};
+
+  /* Get instance of GPIOE */
+  gpioe = device_get_binding("GPIOE");
+  if (gpioe == NULL) {
+    return;
+  }
+
+  /* Enabled All pins for Output*/
+  for (i = 0; i < sizeof(pins); i++) {
+    gpio_pin_configure(gpioe, pins[i], GPIO_OUTPUT_ACTIVE);
+  }
+
+  /* Perform Initial configuration */
+  i = 0;
+  gpio_pin_set(gpioe, pins[i], 0); /* For the fist time OFF */
+
+  /* Start the Infinite Loop */
+  while (1) {
+
+    /* First GPIO Toggle */
+    gpio_pin_toggle(gpioe, pins[i]);
+    /* Increment the Counter avoiding overflow */
+    if (i < sizeof(pins) - 1) {
+      i++;
+    } else {
+      i = 0;
     }
+    /* Second GPIO Toggle - give the ripple effect */
+    gpio_pin_toggle(gpioe, pins[i]);
+    /* Wait for a short time */
+    k_msleep(100);
 
-    /* Perform Initial configuration */
-    i = 0;
-    gpio_pin_set(gpioe, pins[i], 0); /* For the fist time OFF */
-
-    /* Start the Infinite Loop */
-    while (1) {
-
-        /* First GPIO Toggle */
-        gpio_pin_toggle(gpioe, pins[i]);
-        /* Increment the Counter avoiding overflow */
-        if (i < sizeof(pins)-1) {
-            i++;
-        }
-        else {
-            i = 0;
-        }
-        /* Second GPIO Toggle - give the ripple effect */
-        gpio_pin_toggle(gpioe, pins[i]);
-        /* Wait for a short time */
-        k_msleep(100);
-
-    }/* End of While */
+  } /* End of While */
 }