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

tldr/dvc-init

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# dvc init
+
+> Initialize a new local DVC repository.
+> More information: <https://dvc.org/doc/command-reference/init>.
+
+- Initialize a new local repository:
+
+`dvc init`
+
+- Initialize DVC without Git:
+
+`dvc init --no-scm`
+
+- Initialize DVC in a subdirectory:
+
+`cd {{path/to/subdir}} && dvc init --sudir`