[skip ci] Updated licenses and gitignores

options/gitignore/Nix

@@ -0,0 +1,3 @@
+# Ignore build outputs from performing a nix-build or `nix build` command
+result
+result-*

options/gitignore/Packer

@@ -4,5 +4,13 @@ packer_cache/
 # Crash log
 crash.log
 
+# https://www.packer.io/guides/hcl/variables
+# Exclude all .pkrvars.hcl files, which are likely to contain sensitive data, 
+# such as password, private keys, and other secrets. These should not be part of 
+# version control as they are data points which are potentially sensitive and 
+# subject to change depending on the environment.
+#
+*.pkrvars.hcl
+
 # For built boxes
 *.box

options/gitignore/Terraform

@@ -9,9 +9,9 @@
 crash.log
 crash.*.log
 
-# Exclude all .tfvars files, which are likely to contain sentitive data, such as
-# password, private keys, and other secrets. These should not be part of version
-# control as they are data points which are potentially sensitive and subject
+# Exclude all .tfvars files, which are likely to contain sensitive data, such as
+# password, private keys, and other secrets. These should not be part of version 
+# control as they are data points which are potentially sensitive and subject 
 # to change depending on the environment.
 #
 *.tfvars

options/license/Jam

@@ -0,0 +1,5 @@
+License is hereby granted to use this software and distribute it freely,
+as long as this copyright notice is retained and modifications are
+clearly marked.
+
+ALL WARRANTIES ARE HEREBY DISCLAIMED.