Move pages under tldr, lint run.sh, update docs

tldr/act

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# act
+
+> Execute GitHub Actions locally using Docker.
+> More information: <https://github.com/nektos/act>.
+
+- [l]ist the available jobs:
+
+`act -l`
+
+- Run the default event:
+
+`act`
+
+- Run a specific event:
+
+`act {{event_type}}`
+
+- Run a specific [j]ob:
+
+`act -j {{job_id}}`
+
+- Do [n]ot actually run the actions (i.e. a dry run):
+
+`act -n`
+
+- Show [v]erbose logs:
+
+`act -v`
+
+- Run a specific [W]orkflow with the push event:
+
+`act push -W {{path/to/workflow}}`