Created SC1136 (markdown)

SC1136.md

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+## Unexpected characters after terminating `]`. Missing semicolon/linefeed?
+
+### Problematic code:
+
+```sh
+if [ -e "foo.txt" ]: then
+  echo "Exists"
+fi
+```
+
+### Correct code:
+
+```sh
+if [ -e "foo.txt" ]; then
+  echo "Exists"
+fi
+```
+### Rationale:
+
+ShellCheck found unexpected characters after the `]` or `]]` in a `test` expression. In the example, a colon was accidentally used instead of a semicolon.
+
+Similarly, a missing space before a comment (`[ -e foo ]#comment`), an additional square bracket (`[[ -e foo ]]]`), or a missing semicolon before a `then` on the same line (`if [ foo ]then`) can cause this warning.
+
+Make sure the `]` or `]]` is not immediately followed by another shell word character. 
+
+### Exceptions:
+
+None
+
+### Related resources:
+
+* Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!