Add view commits snippets

snippets/view-commits-by-author.md

@@ -0,0 +1,21 @@
+---
+title: View commits by author
+tags: repository,commit,beginner
+---
+
+Prints all commits by the specified author.
+
+- Use `git log --author=<author>` to retrieve all commits by the specified `<author>`.
+- Use arrow keys to navigate, press <kbd>Q</kbd> to exit.
+
+```sh
+git log --author=<author>
+```
+
+```sh
+git log --author="Duck Quacking"
+# commit c191f90c7766ee6d5f24e90b552a6d446f0d02e4
+# Author: 30 seconds of code
+# Date: Tue Apr 6 11:11:08 2021 +0300
+# [...]
+```

snippets/view-commits-summary-no-merges.md

@@ -0,0 +1,18 @@
+---
+title: View a short summary of commits without merge commits
+tags: repository,commit,intermediate
+---
+
+Prints a short summary of all commits excluding merge commits.
+
+- Use `git log --oneline --no-merges` to list a short summary of all commits without merge commits.
+
+```sh
+git log --oneline --no-merges
+```
+
+```sh
+git log --oneline --no-merges
+# 3050fc0de Fix network bug
+# c191f90c7 Initial commit
+```

snippets/view-commits-summary.md

@@ -0,0 +1,19 @@
+---
+title: View a short summary of commits
+tags: repository,commit,beginner
+---
+
+Prints a short summary of all commits.
+
+- Use `git log --oneline` to list a short summary of all commits.
+
+```sh
+git log --oneline
+```
+
+```sh
+git log --oneline
+# d540ba1ab Merge network bug fix
+# 3050fc0de Fix network bug
+# c191f90c7 Initial commit
+```

snippets/view-last-commit.md

@@ -0,0 +1,21 @@
+---
+title: View last commit
+tags: commit,beginner
+---
+
+Prints the last commit.
+
+- Use `git log -1` to view the last commit.
+- Use arrow keys to navigate, press <kbd>Q</kbd> to exit.
+
+```sh
+git log -1
+```
+
+```sh
+git log -1
+# commit c191f90c7766ee6d5f24e90b552a6d446f0d02e4
+# Author: 30 seconds of code
+# Date: Tue Apr 6 11:11:08 2021 +0300
+# [...]
+```