ReadMe.md descripe the Git-lesson

readme.md

-this is thes test project
+This is a test project
 to run the code 
-1- clean and debug
-2- run this command docker_>>>>
+1. clean and debug
+2. run this command docker_>>>>
+
+#### *These lines were written by **Mohamad Omar Bashir*** 
+#### *Please feel free to correct it as needed.* :)
+to learn more about [MarkDown syntax click here](https://github.com/luong-komorebi/Markdown-Tutorial/blob/master/README.md)
+</br>
+
+# Git
+  Source version control system using **GUI** or Commands:  from *"cmd"* , *"power shell"* , *"git bash"* ....
+
+* [Download git sdk](https://git-scm.com/downloads) from internet
+  
+* Make a file named **.gitignore** at the *projet location*.
+  
+This file will contain all **ignored** *files* and *directorys*. it must looks like this:
+  
+    packages
+  
+    Queries/bin
+  
+    Queries/obj
+  
+    *.suo
+
+**Main-operations:**
+================
+* just for the first time type:
+ 	
+>    \$ git init
+   
+   This will Create an empty Git repository or 
+             reinitialize an existing one
+### **downloading the project** 
+  1. type:
+>\$ git clone https\:\/\/git-project-url
+   
+   This will Clone a repository into a new directory
+  
+  2. if the project was not fully downloaded type:
+>\$ cd project-directory-name
+
+>\$ git pull origin master
+
+  This will download the project files from the master branch.
+
+
+### **Uploading the changed_files**
+  1. Check the changed files :
+>	$ git status
+  2. Add the file(s) contents to the index (prepare to upload)
+>	$ git add .
+   
+   Where "." is a ***path*** ,this will add the current-directory contents
+>	$ git add path
+   
+   To add one file use:
+>	$ git add file-name
+  3. Make sure to get the project ***other-members-latest-update***:
+>	$ git pull origin master
+  4. record changes to repository (stageing):
+>	$ git commit -m "My-Message here"
+  5. **upload** the files into the server:
+>	$ git push origin master
+  6. check if the uploaded files are up-to-date by downloading it again: 
+>	$ git pull origin master
+
+### **creating a new branch**
+ It's preferd not to upload to the master branch before cheking changes, so try to make :
+    
+        1. a branch for devloping the code,
+        2. a branch for stageing the changes,  
+        3. and a branch for production
+
+if all changes checked and tested, the admin can merge the changes to the **master** branch.
+
+To create a new branch named "fetcher-Auther" type:
+>	$ git checkout -b fetcher-Auther
+ 
+   Then we upload the changes as usual:
+>	$ git pull origin master
+
+>	$ git commit -m "This Omar's Auther changes"
+
+>	$ git push origin fetcher-Auther
+
+>	$ git pull origin master