Dev: Standardize scripts

Author: DirtyF

script/bootstrap

@@ -1,3 +1,4 @@
 #! /bin/bash
+set -e
 
-bundle install -j8
+bundle install -j8 || bundle install

script/cibuild

@@ -1,6 +1,6 @@
 #! /bin/bash
 set -e
 
-bundle exec rake spec
-bundle exec rubocop -S -D
-gem build jekyll-redirect-from.gemspec
+script/test
+script/fmt
+bundle exec rake build

script/fmt

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -e
+
+echo "Rubocop $(bundle exec rubocop --version)"
+bundle exec rubocop -D -E $@
+success=$?
+if ((success != 0)); then
+   echo -e "\nTry running \`script/fmt -a\` to automatically fix errors"
+fi
+exit $success