Add support for Terraform files (#351)

Co-authored-by: Sebastian Bär <[email protected]>

Author: g-psantos

doc/user_guide.md

@@ -569,6 +569,7 @@ recognized file types:
 * Rust (`.rs`)
 * Shell programming (`.sh`, `.bash`, `.zsh`)
 * Swift (`.swift`)
+* Terraform (`.tf`, `.tfvars`)
 * Windows batch files (`.bat`)
 
 **Markup languages**

importer/tag/src/main/java/org/itsallcode/openfasttrace/importer/tag/TagImporterFactory.java

@@ -39,6 +39,7 @@ public class TagImporterFactory extends ImporterFactory
             "rs", // Rust
             "sh", "bash", "zsh", // Shell programming
             "swift", // Swift
+            "tf", "tfvars", // Terraform
             "sql", "pls" // Database related
     );
 

importer/tag/src/test/java/org/itsallcode/openfasttrace/importer/tag/TestTagImporterFactory.java

@@ -30,7 +30,7 @@ protected List<String> getSupportedFilenames()
                 "foo.htm", "foo.html", "foo.ini", "foo.js", "foo.ts", "foo.json", "foo.lua", "foo.m",
                 "foo.mm", "foo.php", "foo.pl", "foo.pls", "foo.pm", "foo.py", "foo.sql", "foo.r",
                 "foo.rs", "foo.sh", "foo.yaml", "foo.xhtml", "foo.zsh", "foo.clj", "foo.kt", "foo.scala",
-                "foo.pu", "foo.puml", "foo.plantuml", "foo.go", "foo.robot");
+                "foo.pu", "foo.puml", "foo.plantuml", "foo.go", "foo.robot", "foo.tf", "foo.tfvars");
     }
 
     @Override