diff --git a/doc/Could not compile C.md b/doc/case studies/Could not compile C.md
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diff --git a/doc/Discards qualifiers.md b/doc/case studies/Discards qualifiers.md
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diff --git a/doc/cat-file.md b/doc/commands/cat-file.md
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@@ -4,7 +4,6 @@ From: https://wyag.thb.lt/#objects
 
 ## Commands
 
-`git hash-object` - converts an existing file into a git object
 `git cat-file` - prints an existing git object to standard output.
 
 ## Git Objects
diff --git a/doc/commands/hash-object.md b/doc/commands/hash-object.md
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@@ -0,0 +1,14 @@
+# hash-object
+
+## Commands
+`git hash-object` - converts an existing file into a git object
+
+## What it does
+
+It takes in a file in the git repository, compresses it to a Git blob, and generates a SHA-1 hash from the contents.
+
+There is an option for users to write the object into the git repository.
+
+## Related commands
+
+[cat-file](cat-file.md)
\ No newline at end of file
diff --git a/doc/init.md b/doc/commands/init.md
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@@ -1,6 +1,6 @@
 # init
 
-Git init creates a repository.
+`git init` creates a repository.
 
 ## Command usage
 
@@ -9,7 +9,8 @@ Git init creates a repository.
 
 ## Implementation details
 
-1. Initialise a GitRepository object
+1. App representation: Initialise a `GitRepository` object, which is an in-memory representation of an actual git repository
+2. This object will create actual files that represent a git repository
 
 ## Git repository