try to add picture and fix Gemfile

Gemfile

@@ -1,86 +1,8 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    addressable (2.8.1)
-      public_suffix (>= 2.0.2, < 6.0)
-    bibtex-ruby (5.1.5)
-      latex-decode (~> 0.0)
-    citeproc (1.0.10)
-      namae (~> 1.0)
-    citeproc-ruby (1.1.12)
-      citeproc (~> 1.0, >= 1.0.9)
-      csl (~> 1.5)
-    colorator (1.1.0)
-    concurrent-ruby (1.1.7)
-    csl (1.5.2)
-      namae (~> 1.0)
-    csl-styles (1.0.1.10)
-      csl (~> 1.0)
-    em-websocket (0.5.2)
-      eventmachine (>= 0.12.9)
-      http_parser.rb (~> 0.6.0)
-    eventmachine (1.2.7)
-    ffi (1.13.1)
-    forwardable-extended (2.6.0)
-    http_parser.rb (0.6.0)
-    i18n (1.8.5)
-      concurrent-ruby (~> 1.0)
-    jekyll (4.1.1)
-      addressable (~> 2.4)
-      colorator (~> 1.0)
-      em-websocket (~> 0.5)
-      i18n (~> 1.0)
-      jekyll-sass-converter (~> 2.0)
-      jekyll-watch (~> 2.0)
-      kramdown (~> 2.1)
-      kramdown-parser-gfm (~> 1.0)
-      liquid (~> 4.0)
-      mercenary (~> 0.4.0)
-      pathutil (~> 0.9)
-      rouge (~> 3.0)
-      safe_yaml (~> 1.0)
-      terminal-table (~> 1.8)
-    jekyll-sass-converter (2.1.0)
-      sassc (> 2.0.1, < 3.0)
-    jekyll-scholar (6.8.0)
-      bibtex-ruby (~> 5.0)
-      citeproc-ruby (~> 1.0)
-      csl-styles (~> 1.0)
-      jekyll (~> 4.0)
-    jekyll-watch (2.2.1)
-      listen (~> 3.0)
-    kramdown (2.3.1)
-      rexml
-    kramdown-parser-gfm (1.1.0)
-      kramdown (~> 2.0)
-    latex-decode (0.3.2)
-    liquid (4.0.3)
-    listen (3.2.1)
-      rb-fsevent (~> 0.10, >= 0.10.3)
-      rb-inotify (~> 0.9, >= 0.9.10)
-    mercenary (0.4.0)
-    namae (1.0.1)
-    pathutil (0.16.2)
-      forwardable-extended (~> 2.6)
-    public_suffix (5.0.0)
-    rb-fsevent (0.10.4)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
-    rexml (3.2.5)
-    rouge (3.24.0)
-    safe_yaml (1.0.5)
-    sassc (2.4.0)
-      ffi (~> 1.9)
-    terminal-table (1.8.0)
-      unicode-display_width (~> 1.1, >= 1.1.1)
-    unicode-display_width (1.7.0)
+# frozen_string_literal: true
 
-PLATFORMS
-  ruby
+source "https://rubygems.org"
 
-DEPENDENCIES
-  jekyll
-  jekyll-scholar
+#git_source(:github) {|delton137/delton137.github.io| "https://github.com/delton137/delton137.github.io" }
 
-BUNDLED WITH
-   2.2.26
+gem "jekyll"
+gem "jekyll-scholar"

README.md

@@ -9,7 +9,7 @@ Some day I may switch to [this theme](https://github.com/loikein/hugo-tufte) bas
 
 # Notes on how to build
 To install the necessary gems:
-`sudo bundle install`
+`bundle install`
 
 If bundle can't find an old version of ruby, check the first line in the /usr/local/bin/bundle script to make sure it points to the ruby executable. 
 

index.html

@@ -1,9 +1,9 @@
 ---
 layout: default
 ---
-
-<div class="home">
-    <!--<img src="/assets/Daniel_Elton_tighter_square_crop_web.jpg" alt="Dr. Dan Elton" style="float:right;width:185px;height:187px;">-->
+dan_podium.png
+<div class="home">	
+    <img src="/assets/dan_podium.png" alt="Dr. Dan Elton at podium" style="float:right;width:190px;height:auto;margin-left:15px;margin-bottom:10px;">	
 	<p>This is the personal webpage and blog of Dan Elton.</p>
 	<p>I have a Ph.D. in physics and am a researcher working on AI for precision, personalized, preventative healthcare.</p> 
 	<p>On <a href="https://moreisdifferent.blog/">my Substack</a> I write about