Update README.md

README.md

@@ -24,4 +24,18 @@ The commit message table. Join it with `commit_filepath` on `commits.directory_i
 ## 2. `commit_filepath`
 The file paths associated with each commit. Join it with `file_conents` on `blob_id`
 
-* 
+* directory_id - str	(root directory id of the corresponding commit, example: `001331910958befd665d94c85c23471a8fc1ab19`)
+* blob_id - str	(Software Heritage file blob id, example: `47953673b7b51c2585402a91d434f5fe4d9dc105`)
+* content_id - str	(Software Heritage content id, example: `d6b3dab547a59efe5246edf06a42e8e85776acb1`)
+* path - str	(file path inside the repository, example: `	/core/src/components/tab-bar/usage/javascript.md`)
+* length - i64 (file length in bytes, example: `529`)
+
+## 3. `file_contents`
+The contents of all non-binary files (i.e. not images/media/data).
+
+* blob_id - str	(Software Heritage file blob id, example: `47953673b7b51c2585402a91d434f5fe4d9dc105`)
+* content - str	(file contents, always a UTF-8 string)
+* src_encoding - str	(original file's encoding, example: `UTF-8`)
+language - str	(programming language label, example: `Python`)
+is_vendor - bool	(True if it's a vendor file, e.g. 3rd party library)
+is_generated - bool  (True if the file is auto-generated)