add diff-so-fancy + git alias

Brewfile

@@ -86,3 +86,5 @@ brew "prettyping"
 brew "glances"
 # Fuzzy Finder
 brew "fzf"
+# Diff-so-fancy
+brew "diff-so-fancy"

centos.sh

@@ -199,3 +199,6 @@ yum -y install nmon glances
 git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
 yes | ~/.fzf/install
 exec $SHELL
+
+# Install diff-so-fancy
+curl https://raw.githubusercontent.com/so-fancy/diff-so-fancy/master/third_party/build_fatpack/diff-so-fancy > /usr/local/bin/diff-so-fancy && chmod +x /usr/local/bin/diff-so-fancy

dot_gitconfig

@@ -26,3 +26,5 @@
                  | awk '{n=$1+0;if(H[n]++>max)max=H[n]}END{for(i=0;i<24;i++){printf\"%02d -%5d \",i,H[i];for(n=0;n<H[i]/max*50;n++){printf \"*\"}print\"\"}}'"
 [help]
 	autocorrect = -1 # not more git psuh
+[core]
+	pager = diff-so-fancy | less --tabs=4 -RFX