add images for relative path

Author: [Bill Deng]

blog/git.html

@@ -43,7 +43,7 @@ <h4>About Me</h4>
           </section>
 
           <div class="command-line-div">
-            <img src="https://i.ytimg.com/vi/D-yHV26DvnY/maxresdefault.jpg" alt="#" class="command-line">
+            <img src="../imgs/command-line-desktop.jpg" alt="#" class="command-line">
           </div>
           <section>
             <h2>What is Command Line? Why is it useful and how can a beginner learn it?</h2>
@@ -66,7 +66,7 @@ <h2>What is Command Line? Why is it useful and how can a beginner learn it?</h2>
           </section>
 
           <div class="github-image-div">
-            <img src="https://guides.github.com/activities/hello-world/branching.png" class="github-img" alt="Github Flow">
+            <img src="../imgs/git-branching.png" class="github-img" alt="Git Flow">
           </div>
           <section>
             <h2>What is Git? What is Github? Why are they useful?</h2>