URI fix

Signed-off-by: Clemens Vasters <clemens@vasters.com>

Author: clemensv

json-structure-primer.md

@@ -233,7 +233,7 @@ Example:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "$defs" : {
       "AddressBase": {
         "abstract": true,
@@ -285,7 +285,7 @@ applied to any _StreetAddress_ types in a document:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "$id": "https://schemas.vasters.com/Addresses",
     "$root": "#/$defs/StreetAddress",
     "$offers": {
@@ -416,7 +416,7 @@ Here is an example of a simple object type definition:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "object",
     "name": "Person",
     "properties": {
@@ -446,7 +446,7 @@ types:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "object",
     "name": "UserProfile",
     "properties": {
@@ -475,7 +475,7 @@ type cannot be referenced from other types in the schema.
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "object",
     "name": "UserProfile",
     "properties": {
@@ -508,7 +508,7 @@ can be referenced by other types in the same document. Here is an example:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "object",
     "name": "UserProfile",
     "properties": {
@@ -549,7 +549,7 @@ namespaces to structure your types, with two differing `Address` types:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "object",
     "name": "UserProfile",
     "properties": {
@@ -592,7 +592,7 @@ from defining an object:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "array",
     "items": { "type": "string" }
 }
@@ -603,7 +603,7 @@ reference the type from elsewhere in the schema:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "array",
     "items": {
         "type": "object",
@@ -621,7 +621,7 @@ To declare an array of a reusable type, you can use the `$ref` keyword:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "array",
     "items": { "type" : { "$ref": "#/$defs/Person" } },
     "$defs": {
@@ -645,7 +645,7 @@ This example shows how to declare a map of strings to `Color` objects:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "map",
     "values": { "type": { "$ref": "#/$defs/Color" } },
     "$defs": {
@@ -682,7 +682,7 @@ This example shows how to declare a set of strings:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/core//v0/#",
+    "$schema": "https://json-structure.github.io/meta/core/v0/#",
     "type": "set",
     "items": { "type": "string" }
 }
@@ -724,7 +724,7 @@ Here is an example of how to use the `altnames` keyword:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/extended//v0/#",
+    "$schema": "https://json-structure.github.io/meta/extended/v0/#",
     "$uses": ["Altnames"],
     "Person": {
         "type": "object",
@@ -779,7 +779,7 @@ Here is an example of how to use the `altenums` keyword:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/extended//v0/#",
+    "$schema": "https://json-structure.github.io/meta/extended/v0/#",
     "$uses": ["Altnames"],
     "type": "object",
     "name": "Color",
@@ -822,7 +822,7 @@ Here is an example of how to use the `unit` keyword:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/extended//v0/#",
+    "$schema": "https://json-structure.github.io/meta/extended/v0/#",
     "$uses": ["Units"],
     "type": "object",
     "name": "Pressure",
@@ -848,7 +848,7 @@ Here is an example of how to use the `currency` keyword:
 
 ```json
 {
-    "$schema": "https://json-structure.github.io/meta/extended//v0/#",
+    "$schema": "https://json-structure.github.io/meta/extended/v0/#",
     "$uses": ["Units"],
     "type": "object",
     "name": "Price",