fix: update default data_path description and increase default capacity in runners.conf.example

runners.conf.example

@@ -20,7 +20,7 @@
 #
 #   data_path     — Absolute path (/ or ~/) where act_runner stores its binary,
 #                   config, and job cache. NOT Gitea's data path.
-#                   Default: RUNNER_DATA_BASE_PATH/name (docker), LOCAL_RUNNER_DATA_BASE_PATH/name (native)
+#                   Default: derived from host's data path + runner name
 #
 #   labels        — Workflow runs-on value (e.g. linux, macos, ubuntu-latest).
 #                   Combined with default_image at deploy time to produce
@@ -62,7 +62,7 @@
 #labels        = linux
 #default_image = catthehacker/ubuntu:act-latest
 #repos         = all
-#capacity      = 1
+#capacity      = 2
 #cpu           =
 #memory        =
 
@@ -73,7 +73,7 @@
 #labels        = linux
 #default_image = catthehacker/ubuntu:act-latest
 #repos         = all
-#capacity      = 1
+#capacity      = 2
 #cpu           =
 #memory        =