-bash: vim: command not found - bash

Question

I have been trying to install something in my bash_profile, which looked like this:
# Set architecture flags
export ARCHFLAGS="-arch x86_64"
# Ensure user-installed binaries take precedence
export PATH=/usr/local/bin:$PATH
# Load .bashrc if it exists
test -f ~/.bashrc && source ~/.bashrc
I was trying to add the Path to my pg_config file: /Applications/Postgres.app/Contents/Versions/9.6/bin
So my bash_profile looked like:
# Set architecture flags
export ARCHFLAGS="-arch x86_64"
# Ensure user-installed binaries take precedence
export PATH=/usr/local/bin:/Applications/Postgres.app/Contents/Versions/9.6/bin:$PATH
# Load .bashrc if it exists
test -f ~/.bashrc && source ~/.bashrc
When I tried to source the file i got:
-bash: /usr/local/bin:/Applications/Postgres.app/Contents/Versions/9.6/bin:: No such file or directory
When I try to open the bash_profile I now get:
-bash: vim: command not found
What have I done wrong?
Additional info
I have installed Python, PGAdmin4 and Django via Homebrew
I have downloaded Postgress.app also and was trying to install psycopg2, when it told me I had no pg_config. So I was trying to add the path to my bash_profile. Which I think is the right thing to do

Answer 1

#melpomene and #Jdamian I think were right here. I had trouble trying to then find and open my bash_profile as I couldn't use the terminal to run:
defaults write com.apple.finder AppleShowAllFiles YES
Thankfully this answer helped though: https://apple.stackexchange.com/a/186378/70982
I navigated in finder to my ~/ folder and and ran
⌘ CMD+⇧ SHIFT+.
Opened in sublime and My path had was written as this:
export PATH=/usr/local/bin:/Applications/Postgres.app/Contents/Versions/9.6/bin:
$PATH
So I removed the carriage return so it all fits on one line and that seemed to help. I can now open Vim