Keep snippet vars definitions in a single format across all snippets and documentation.

The format is:

# var-name: value

Previously snippets used a mixture of the following formatting:

#var-name: value
#var-name : value
# var-name: value
# var-name : value

snippets/ruby-mode/collections/all

@@ -1,4 +1,4 @@
-#name : all? { |...| ... }
+# name: all? { |...| ... }
 # key: all
 # --
 all? { |${e}| $0 }

snippets/ruby-mode/collections/any

@@ -1,4 +1,4 @@
-#name : any? { |...| ... }
+# name: any? { |...| ... }
 # key: any
 # --
 any? { |${e}| $0 }

snippets/ruby-mode/collections/classify

@@ -1,4 +1,4 @@
-#name : classify { |...| ... }
+# name: classify { |...| ... }
 # key: classify
 # --
 classify { |${e}| $0 }

snippets/ruby-mode/collections/collect

@@ -1,4 +1,4 @@
-#name : collect { |...| ... }
+# name: collect { |...| ... }
 # key: collect
 # --
 collect { |${e}| $0 }

snippets/ruby-mode/collections/deli

@@ -1,4 +1,4 @@
-#name : delete_if { |...| ... }
+# name: delete_if { |...| ... }
 # key: deli
 # --
 delete_if { |${e} $0 }

snippets/ruby-mode/collections/det

@@ -1,4 +1,4 @@
-#name : detect { |...| ... }
+# name: detect { |...| ... }
 # key: det
 # --
 detect { |${e}| $0 }

snippets/ruby-mode/collections/ea

@@ -1,4 +1,4 @@
-#name : each { |...| ... }
+# name: each { |...| ... }
 # key: ea
 # --
 each { |${e}| $0 }

snippets/ruby-mode/collections/eac

@@ -1,4 +1,4 @@
-#name : each_cons(...) { |...| ... }
+# name: each_cons(...) { |...| ... }
 # key: eac
 # --
 each_cons(${1:2}) { |${group}| $0 }

snippets/ruby-mode/collections/eai

@@ -1,4 +1,4 @@
-#name : each_index { |i| ... }
+# name: each_index { |i| ... }
 # key: eai
 # --
 each_index { |${i}| $0 }

snippets/ruby-mode/collections/eav

@@ -1,4 +1,4 @@
-#name : each_value { |val| ... }
+# name: each_value { |val| ... }
 # key: eav
 # --
 each_value { |${val}| $0 }

snippets/ruby-mode/collections/eawi

@@ -1,4 +1,4 @@
-#name : each_with_index { |e, i| ... }
+# name: each_with_index { |e, i| ... }
 # key: eawi
 # --
 each_with_index { |${e}, ${i}| $0 }

snippets/ruby-mode/collections/inject

@@ -1,4 +1,4 @@
-#name : inject(...) { |...| ... }
+# name: inject(...) { |...| ... }
 # key: inject
 # --
 inject(${1:0}) { |${2:injection}, ${3:element}| $0 }

snippets/ruby-mode/collections/reject

@@ -1,4 +1,4 @@
-#name : reject { |...| ... }
+# name: reject { |...| ... }
 # key: reject
 # --
 reject { |${1:element}| $0 }

snippets/ruby-mode/collections/select

@@ -1,4 +1,4 @@
-#name : select { |...| ... }
+# name: select { |...| ... }
 # key: select
 # --
 select { |${1:element}| $0 }