Created SC2289 (markdown)

SC2289.md

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+## This is interpreted as a command name containing a linefeed. Double check syntax.
+
+(or tab)
+
+### Problematic code:
+
+```sh
+'''
+This script greets the planet
+'''
+echo "Hello World"
+```
+
+### Correct code:
+
+```sh
+# This script greets the planet
+echo "Hello World"
+```
+### Rationale:
+
+ShellCheck found a command name containing an especially unusual character like a tab or linefeed. This is most likely due to a syntax issue.
+
+In the example, this was due to a Python style documentation string, which a shell will merely interpreted as a multi-line command name sandwiched between two empty strings.
+
+### Exceptions:
+
+If you have a command name that *does* contain a tab or linefeed you can ignore this message, but... wow. 
+
+### Related resources:
+
+* Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!