Updated Pull Request Template and Contribute documents

* :memo: Update Installation instruction from the Wiki
* :memo: Update PR template with emojis :tada:
* :memo: Update CONTRIBUTING.md with CodeStyle

2 files changed, 68 insertions, 12 deletions

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index e48474b82..f47f0141a 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -108,7 +108,59 @@ Please join an existing language team or request a new one if there is none.
 
 This project follows the [Qt Coding Style](https://wiki.qt.io/Qt_Coding_Style). All submissions are expected to follow this style.
 
-Addendum- Class member variables must start with ```m_```
+In particular Code must follow the following specific rules:
+
+#### Naming Convention
+`lowerCamelCase`
+
+For names made of only one word, the fist letter is lowercase.  
+For names made of multiple concatenated words, the first letter is lowercase and each subsequent concatenated word is capitalized.
+
+#### Indention
+For C++ files (.cpp .h): 4 spaces  
+For Qt-UI files (.ui): 2 spaces
+
+#### Pointers
+```c
+int* count;
+```
+
+#### Braces
+```c
+if (condition) {
+    doSomething();
+}
+
+void ExampleClass::exampleFunction()
+{
+    doSomething();
+}
+```
+
+#### Switch statement
+```c
+switch (a) {
+case 1:
+    doSomething();
+    break;
+
+default:
+    doSomethingElse();
+    break;
+}
+```
+
+#### Member variables
+Use prefix: `m_*`
+
+Example: `m_variable`
+
+#### GUI Widget names
+Widget names must be related to the desired program behaviour.  
+Preferably end the name with the Widget Classname
+
+Example: `<widget class="QCheckBox" name="rememberCheckBox">`
+
 
 
 [beginner]:https://github.com/keepassxreboot/keepassx/issues?q=is%3Aopen+is%3Aissue+label%3Abeginner+label%3A%22help+wanted%22+sort%3Acomments-desc
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 4f9ceac42..51436aada 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -15,17 +15,21 @@
 ## Screenshots (if appropriate):
 
 ## Types of changes
-<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
-- [ ] Bug fix (non-breaking change which fixes an issue)
-- [ ] New feature (non-breaking change which adds functionality)
-- [ ] Breaking change (fix or feature that would cause existing functionality to change)
+<!--- What types of changes does your code introduce? If it apply to your pull request, -->
+<!--- replace all the `:negative_squared_cross_mark:` with `:white_check_mark:` -->
+<!--- Everybody loves emoji -->
+- :negative_squared_cross_mark: Bug fix (non-breaking change which fixes an issue)
+- :negative_squared_cross_mark: New feature (non-breaking change which adds functionality)
+- :negative_squared_cross_mark: Breaking change (fix or feature that would cause existing functionality to change)
 
 ## Checklist:
-<!--- Go over all the following points, and put an `x` in all the boxes that apply. -->
+<!--- Go over all the following points, if it apply to your pull request, -->
+<!--- replace all the `:negative_squared_cross_mark:` with `:white_check_mark:`. -->
 <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
-- [ ] My code follows the code style of this project.
-- [ ] My change requires a change to the documentation.
-- [ ] I have updated the documentation accordingly.
-- [ ] I have read the **CONTRIBUTING** document.
-- [ ] I have added tests to cover my changes.
-- [ ] All new and existing tests passed.
+<!--- Pull Requests that fail the [REQUIRED] field will likely be sent back for corrections or rejected  -->
+- :negative_squared_cross_mark: I have read the **CONTRIBUTING** document. [REQUIRED]
+- :negative_squared_cross_mark: My code follows the code style of this project. [REQUIRED]
+- :negative_squared_cross_mark: All new and existing tests passed. [REQUIRED]
+- :negative_squared_cross_mark: My change requires a change to the documentation.
+- :negative_squared_cross_mark: I have updated the documentation accordingly.
+- :negative_squared_cross_mark: I have added tests to cover my changes.