Added Invalid authentication for Git Remote to troubleshooting

content/docs/command-reference/exp/list.md

@@ -10,7 +10,7 @@ usage: dvc exp list [-h] [-q | -v] [--rev <rev>]
                     [git_remote]
 
 positional arguments:
-  git_remote    Optional Git remote name or repo URL
+  git_remote    Optional Git remote name or SSH Git URL
 ```
 
 ## Description
@@ -20,12 +20,15 @@ or commit they're based on. This is similar to `dvc exp show --no-pager`, but
 limited to experiment names and with very simple formatting. See also
 `dvc exp run`.
 
-If a working `git_remote` name (e.g. `origin`) or valid Git repo's URL is
+If a working `git_remote` name (e.g. `origin`) or valid [SSH Git URL] is
 provided, lists experiments in that <abbr>repository</abbr> instead (if any,
 based on the `dvc remote default`).
 
-> Note that this utility doesn't require an existing <abbr>DVC project</abbr> to
-> run from when a `git_remote` URL is given.
+[ssh git url]:
+  https://git-scm.com/book/en/v2/Git-on-the-Server-The-Protocols#_the_protocols
+
+> This utility doesn't require an existing <abbr>DVC project</abbr> to run from
+> when a `git_remote` URL is given.
 
 Only experiments derived from the `HEAD` commit are listed by default (see the
 options below).

content/docs/command-reference/exp/pull.md

@@ -11,7 +11,7 @@ usage: dvc exp pull [-h] [-q | -v] [-f] [--no-cache]
                     git_remote experiment
 
 positional arguments:
-  git_remote          Git remote name or repo URL
+  git_remote          Git remote name or SSH Git URL
   experiment          Experiment to pull
 ```
 
@@ -24,9 +24,12 @@ experiments across <abbr>repository</abbr> copies via Git (and DVC) remotes.
 > these are saved under custom Git references. See **How does DVC track
 > experiments?** in `dvc exp run` to learn more about DVC experiment storage.
 
-A working `git_remote` name (e.g. `origin`) or valid Git repo's URL is required,
+A working `git_remote` name (e.g. `origin`) or valid [SSH Git URL] is required,
 as well as an `experiment` name or hash (see `dvc exp run`) to pull.
 
+[ssh git url]:
+  https://git-scm.com/book/en/v2/Git-on-the-Server-The-Protocols#_the_protocols
+
 The first action of `dvc exp pull` is to download the `experiment` so it's
 available in the local repository (equivalent to
 `git fetch <git_remote> refs/exps/<experiment>`). Use `dvc exp show` to explore

content/docs/command-reference/exp/push.md

@@ -11,7 +11,7 @@ usage: dvc exp push [-h] [-q | -v] [-f] [--no-cache]
                     git_remote experiment
 
 positional arguments:
-  git_remote          Git remote name or repo URL
+  git_remote          Git remote name or SSH Git URL
   experiment          Experiment to push
 ```
 
@@ -24,8 +24,11 @@ experiments across <abbr>repository</abbr> copies via Git (and DVC) remotes.
 > these are saved under custom Git references. See **How does DVC track
 > experiments?** in `dvc exp run` to learn more about DVC experiment storage.
 
-A working `git_remote` name (e.g. `origin`) or valid Git repo's URL is required,
-as well as an `experiment` name or hash (see `dvc exp run`) to push.
+A working `git_remote` name (e.g. `origin`) or valid [SSH Git URL] is required,
+as well as an `experiment` name or hash (see `dvc exp run`) to pull.
+
+[ssh git url]:
+  https://git-scm.com/book/en/v2/Git-on-the-Server-The-Protocols#_the_protocols
 
 The first action of `dvc exp push` is to upload the `experiment` to the Git
 remote so it can be pulled later from other repo clones (equivalent to