add social media icons for facebook and email

_data/social.json

@@ -8,5 +8,17 @@
     "name": "Twitter",
     "link": "https://twitter.com/zerostaticio",
     "image": "images/social/twitter.svg"
+  },
+  {
+      "name": "Facebook",
+      "link": "https://facebook.com",
+      "image": "images/social/facebook.svg"
+  },
+  {
+      "name": "Email",
+      "link": "mailto:ekyllserif@example.com ",
+      "image": "images/social/email.svg"
   }
+
+
 ]

images/social/email.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="256" height="256" viewBox="0 0 256 256" xml:space="preserve">
+
+<defs>
+</defs>
+<g style="stroke: none; stroke-width: 0; stroke-dasharray: none; stroke-linecap: butt; stroke-linejoin: miter; stroke-miterlimit: 10; fill: none; fill-rule: nonzero; opacity: 1;" transform="translate(1.4065934065934016 1.4065934065934016) scale(2.81 2.81)" >
+	<path d="M 45 51.815 l 45 -33.87 v -1.967 c 0 -2.03 -1.646 -3.676 -3.676 -3.676 H 3.676 C 1.646 12.302 0 13.948 0 15.978 v 1.967 L 45 51.815 z" style="stroke: none; stroke-width: 1; stroke-dasharray: none; stroke-linecap: butt; stroke-linejoin: miter; stroke-miterlimit: 10; fill: rgb(255,255,255); fill-rule: nonzero; opacity: 1;" transform=" matrix(1 0 0 1 0 0) " stroke-linecap="round" />
+	<path d="M 47.405 60.019 c -0.712 0.536 -1.559 0.804 -2.405 0.804 s -1.693 -0.268 -2.405 -0.804 L 0 27.958 v 46.064 c 0 2.03 1.646 3.676 3.676 3.676 h 82.648 c 2.03 0 3.676 -1.646 3.676 -3.676 V 27.958 L 47.405 60.019 z" style="stroke: none; stroke-width: 1; stroke-dasharray: none; stroke-linecap: butt; stroke-linejoin: miter; stroke-miterlimit: 10; fill: rgb(255,255,255); fill-rule: nonzero; opacity: 1;" transform=" matrix(1 0 0 1 0 0) " stroke-linecap="round" />
+</g>
+</svg>

images/social/facebook.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,256,256" width="50px" height="50px" fill-rule="nonzero"><g fill="#ffffff" fill-rule="nonzero" stroke="none" stroke-width="1" stroke-linecap="butt" stroke-linejoin="miter" stroke-miterlimit="10" stroke-dasharray="" stroke-dashoffset="0" font-family="none" font-weight="none" font-size="none" text-anchor="none" style="mix-blend-mode: normal"><g transform="scale(5.12,5.12)"><path d="M25,3c-12.15,0 -22,9.85 -22,22c0,11.03 8.125,20.137 18.712,21.728v-15.897h-5.443v-5.783h5.443v-3.848c0,-6.371 3.104,-9.168 8.399,-9.168c2.536,0 3.877,0.188 4.512,0.274v5.048h-3.612c-2.248,0 -3.033,2.131 -3.033,4.533v3.161h6.588l-0.894,5.783h-5.694v15.944c10.738,-1.457 19.022,-10.638 19.022,-21.775c0,-12.15 -9.85,-22 -22,-22z"></path></g></g></svg>