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

tldr/conda-create

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# conda create
+
+> Create new conda environments.
+> More information: <https://docs.conda.io/projects/conda/en/latest/commands/create.html>.
+
+- Create a new environment named `py39`, and install Python 3.9 and NumPy v1.11 or above in it:
+
+`conda create --yes --name {{py39}} python={{3.9}} "{{numpy>=1.11}}"`
+
+- Make exact copy of an environment:
+
+`conda create --clone {{py39}} --name {{py39-copy}}`
+
+- Create a new environment with a specified name and install a given package:
+
+`conda create --name {{env_name}} {{package}}`