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So I'll keep this short.

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Now that we have some code, some repo up on GitHub that actually has contents, it's not empty anymore.

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Even if the contents absolutely suck.

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They're garbage like this repo.

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I want to walk through what we're actually looking at.

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So of course we see the files, the actual contents here, right?

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We've got chapter one.

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We can look at that and inspect and read.

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Sure.

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We can also switch branches.

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So we only have two right now.

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Empty, which is that branch I made where almost everything was deleted.

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And then master.

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Notice if I go back to empty.

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It tells us this branch has one commit that master does not have, but it also is missing one commit

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that master has.

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We can see here most recent push to this branch happened 4 minutes ago and we can also go back to master.

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It doesn't really matter.

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We can see the commits listed here, the most recent commit that affected each one of these files.

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So when I made chapter four that that text file that was part of the commit begin chapter four.

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When I added headings to files, you can see that's the most recent change to this and this this one

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and the outline.

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If you recall a while ago I added those headings in anyway.

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If I want to see all the commits I can click here where it says 13 commits and I can see just a visual

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representation of each commit.

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So here is where I begin.

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Yeah.

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If you have multiple pages, like lots and lots of commits, you can go between pages.

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But this is my most recent commit.

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If I click, what do we see?

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Well, I just started with these two files outlined txt and characters text.

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If I look at a different commit.

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How about when I.

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What did I do?

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How about removed extra blank lines in chapter two?

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If I scroll down, you'll see highlighted in red.

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Those are the two lines that were removed.

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And this is all that was affected.

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This one file, right?

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We see some other stuff like when I rename Gatsby to Gatsby.

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Lots of files impacted.

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You can see all of those impacts here.

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This line changed.

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Gatsby became Gatsby and all these other files, too.

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So I can see all those commits on the master branch.

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The most recent one is Begin Chapter four.

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If I switch to empty, the most recent commit is delete most things, which in the last video you saw,

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I deleted quite a few files and on each of these commits I see the commit message obviously, and then

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I also see the commit hash.

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And then for some of them that have much longer commits like this one, I can see the entire commit

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message.

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This is when I demonstrated how to set up vs code to make a commit message that's much longer.

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So I can see the whole commit message here and then I can see the files impacted and I can leave a comment

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if I want to.

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Probably not going to because I'm not collaborating with anyone, but if I want to, I can leave comments

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here and I don't know, revisit them and come back and look at my comments.

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But this is actually a very important part of discussing changes once you start working with other people.

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And that's pretty much all we need to cover for now.

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Eventually we'll learn about things like pull requests and how to make pull requests, how to compare

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things.

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We are not at that point yet.

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That's going to come up when we talk about workflows.

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But yeah, that's pretty much it.

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Switch branches here.

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That's probably the most hidden thing that sometimes students miss.

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If you don't see your changes showing up and if you have multiple branches, make sure you switch to

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the correct branch to see those changes.