add other remote git project

General/Baselines.md

@@ -153,7 +153,7 @@ To depend on a git project, you can use the method `#baseline:with:`.
 ```Smalltalk
 spec
 	baseline: '{BaselineName}'
-	with: [ spec repository: '{prefix}://{owner}/{projectName}:{version}/{subfolder}' ]
+	with: [ spec repository: '{prefix}://{url}:{owner}/{projectName}:{version}/{subfolder}' ]
 ```
 
 This snippet should be configured with:
@@ -163,6 +163,8 @@ This snippet should be configured with:
   - `github` for github
   - `bitbucket` for bitbucket
   - `gitlab` for gitlab
+  - `git` for others (and {url} is thus mandatory)
+- `{url}`: base url to the git host. Mandatory when prefix `git` is used.
 - `{owner}`: Name of the user or organization hosting the project
 - `{projectName}`: Name of the project
 - `{version}`: This parameter is optional (defaults to master). It can be the name of a branch, a tag like `'v1.2.0'` or `'v1.x.x'`, or a the SHA of a commit