Add loops, files glob, tag function, more filesystem commands, conditional thingy, ctx variable, environment variable inheritance and common commands

Author: kaleidawave

shell-language/Cargo.lock

@@ -5,3 +5,4 @@ edition = "2024"
 publish = false
 
 [dependencies]
+glob = "0.3.2"

shell-language/Cargo.toml

@@ -0,0 +1,7 @@
+for files "examples/*.sh" each
+	let content = read $file
+	echo "---"
+	echo $file
+	echo $content
+	echo "---"
+	echo

shell-language/examples/files.sh

@@ -0,0 +1,4 @@
+for files "examples/*.sh" each
+	let content = read $file
+	let content = if_equal $file "examples/files.sh" $content
+	echo $content