[Snakemake] Update test cases

.automation/test/snakemake/README.md

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+# Snakemake test cases
+
+This folder holds the test cases for **Snakemake**.
+
+## Additional Docs
+
+No Additional information is needed for this test case.
+
+## Good Test Cases
+
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+
+- **Note:** They are linted utilizing the default linter rules.

.automation/test/snakemake/snakemake_bad_1.smk

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+rule all:
+    input:
+        file1='result.txt',
+
+
+rule simulation:
+    output:
+        file1="result.txt"
+    shell:
+        """
+        touch {output}
+        """

.automation/test/snakemake/snakemake_good_1.smk

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+rule all:
+    input:
+        file1="result.txt",
+
+
+rule simulation:
+    output:
+        file1="result.txt",
+    shell:
+        """
+        touch {output}
+        """