I am able to get to step 4. But the source command doesn't do anything when typed into the command line.
Here is what I have done right-
1. nano ~/.bash_profile
2. alias hy="history",
3. CMD+O, enter, CMD+X, clear (Save and clear)
*Everything checks green up through 3 now. Everything previous works.
Then, after I return to a clear command line and type source,
it says (in a red error message) "type the command to source the bash profile"
What am I doing wrong?