clarify run-cachec flags behavior (#5310)

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

@@ -63,9 +63,10 @@ used.
 - `-r <name>`, `--remote <name>` - name of the `dvc remote` to pull cached files
   from.
 
-- `--run-cache`, `--no-run-cache` - downloads all available history of [stage
-  runs] from the `dvc remote` (to the cache only, like `dvc fetch --run-cache`).
-  Note that `dvc exp run <stage_name>` is necessary to checkout these files.
+- `--run-cache`, `--no-run-cache` - whether to download all available history of
+  [stage runs] from the `dvc remote` (to the cache only, like `dvc fetch --run-cache`).
+  Note that `dvc exp run <stage_name>` is necessary to checkout these files. Default
+  is `--no-run-cache`.
 
 - `-j <number>`, `--jobs <number>` - parallelism level for DVC to upload data to
   remote storage. The default value is `4 * cpu_count()`. Note that the default

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

@@ -67,8 +67,8 @@ Studio project URL to view experiments.
 - `-r <name>`, `--remote <name>` - name of the `dvc remote` to push cached files
   to.
 
-- `--run-cache`, `--no-run-cache` - uploads all available history of [stage
-  runs] to the `dvc remote`.
+- `--run-cache`, `--no-run-cache` - whether to upload all available history of
+  [stage runs] to the `dvc remote`. Default is `--no-run-cache`.
 
 - `-j <number>`, `--jobs <number>` - parallelism level for DVC to upload data to
   remote storage. The default value is `4 * cpu_count()`. Note that the default

content/docs/command-reference/fetch.md

@@ -86,8 +86,9 @@ The `dvc remote` used is determined in order, based on
   directory and its subdirectories for `dvc.yaml` and `.dvc` files to inspect.
   If there are no directories among the `targets`, this option has no effect.
 
-- `--run-cache`, `--no-run-cache` - downloads all available history of [stage
-  runs] from the remote repository. See the same option in `dvc push`.
+- `--run-cache`, `--no-run-cache` - whether to download all available history of
+  [stage runs] from the remote repository. See the same option in `dvc push`. Default
+  is ``--no-run-cache`.
 
 - `-j <number>`, `--jobs <number>` - parallelism level for DVC to download data
   from remote storage. The default value is `4 * cpu_count()`. Note that the

content/docs/command-reference/pull.md

@@ -115,10 +115,10 @@ used to see what files `dvc pull` would download.
 - `-r <name>`, `--remote <name>` - name of the `dvc remote` to pull from (see
   `dvc remote list`).
 
-- `--run-cache`, `--no-run-cache` - downloads all available history of [stage
-  runs] from the `dvc remote` (to the cache only, like `dvc fetch --run-cache`).
+- `--run-cache`, `--no-run-cache` - whether to download all available history of
+  [stage runs] from the `dvc remote` (to the cache only, like `dvc fetch --run-cache`).
   Note that `dvc repro <stage_name>` is necessary to checkout these files (into the
-  workspace) and update `dvc.lock`.
+  workspace) and update `dvc.lock`. Default is `--no-run-cache`.
 
 - `--allow-missing` - allows the command to succeed even if some files or
   directories are missing.

content/docs/command-reference/push.md

@@ -90,9 +90,9 @@ in the cache (compared to the default remote.) It can be used to see what files
 - `-r <name>`, `--remote <name>` - name of the `dvc remote` to push to (see
   `dvc remote list`).
 
-- `--run-cache`, `--no-run-cache` - uploads all available history of
+- `--run-cache`, `--no-run-cache` - whether to upload all available history of
   [stage runs](/doc/user-guide/project-structure/internal-files#run-cache) to
-  the `dvc remote`.
+  the `dvc remote`. Default is `--no-run-cache`.
 
 - `-j <number>`, `--jobs <number>` - parallelism level for DVC to upload data to
   remote storage. The default value is `4 * cpu_count()`. Note that the default