feat: Added new check command.

docs/cli/envr.md

@@ -44,6 +44,7 @@ at before, restore your backup with:
 ### SEE ALSO
 
 * [envr backup](envr_backup.md)	 - Import a .env file into envr
+* [envr check](envr_check.md)	 - check if files in the current directory are backed up
 * [envr deps](envr_deps.md)	 - Check for missing binaries
 * [envr edit-config](envr_edit-config.md)	 - Edit your config with your default editor
 * [envr init](envr_init.md)	 - Set up envr

docs/cli/envr_check.md

@@ -0,0 +1,18 @@
+## envr check
+
+check if files in the current directory are backed up
+
+```
+envr check [path] [flags]
+```
+
+### Options
+
+```
+  -h, --help   help for check
+```
+
+### SEE ALSO
+
+* [envr](envr.md)	 - Manage your .env files.
+