add spell checker + haxor-news and fix python path

Brewfile

@@ -96,3 +96,5 @@ brew "tldr"
 brew "pandoc"
 # add ShellCheck
 brew "shellcheck"
+# add spell check
+brew "aspell"

centos.sh

@@ -214,3 +214,6 @@ yum -y install pandoc
 
 # Add shellcheck
 yum -y install ShellCheck
+
+# Add spell checker + english dictionary
+yum -y install aspell aspell-en

dot_scripts/bootstrap.sh

@@ -137,7 +137,7 @@ sudo python3 get-pip.py
 case "$(uname -s)" in
    Darwin)
      ln -snf /usr/local/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/bin/pip pip3
-     export PATH=$PATH:/usr/local/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/bin/
+     export PATH="$PATH:/usr/local/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/bin/:/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/bin"
      ;;
 esac
 sudo pip install --upgrade pip

requirements.txt

@@ -10,7 +10,7 @@ boto3==1.9.130
 botocore==1.12.130
 certifi==2018.11.29
 chardet==3.0.4
-Click==7.0
+click==6.7
 colorama==0.3.9
 colorzero==1.1
 cycler==0.10.0
@@ -20,6 +20,7 @@ docutils==0.14
 gpg==1.13.1
 gpiozero==1.5.1
 guizero==0.6.4
+haxor-news==0.4.3
 idna==2.8
 ipykernel==5.1.1
 ipython==7.6.0
@@ -44,7 +45,7 @@ pigpio==1.42
 Pillow==6.0.0
 pipenv==2018.11.26
 pkginfo==1.5.0.1
-prompt-toolkit==2.0.9
+prompt-toolkit==1.0.16
 ptyprocess==0.6.0
 pyasn1==0.4.5
 pycodestyle==2.4.0