Update Gooey-Options.md

Add missing quotes for map keys

docs/Gooey-Options.md

@@ -104,9 +104,9 @@ parser.add_argument('-my-arg', widget='Textarea', gooey_options={
 
 ```python
 parser.add_argument('-my-arg', widget='IntegerField', gooey_options={
-    min: int, 
-    max: int, 
-    increment: int  
+    'min': int, 
+    'max': int, 
+    'increment': int  
 })
 ``` 
 
@@ -115,10 +115,10 @@ parser.add_argument('-my-arg', widget='IntegerField', gooey_options={
 
 ```python
 parser.add_argument('-my-arg', widget='IntegerField', gooey_options={
-    min: float, 
-    max: float, 
-    increment: float,
-    precision: int  # 0 - 20
+    'min': float, 
+    'max': float, 
+    'increment': float,
+    'precision': int  # 0 - 20
 })
 ``` 
 
@@ -128,9 +128,9 @@ The Slider is just a reskinned IntegerField, so it has the same options
  
 ```python
 parser.add_argument('-my-arg', widget='Slider', gooey_options={
-    min: int, 
-    max: int, 
-    increment: int  
+    'min': int, 
+    'max': int, 
+    'increment': int  
 })
 ``` 
 
@@ -245,4 +245,4 @@ parser.add_argument("MultiFileSaver", widget="MultiFileChooser",
 | default_path | string | The default path |
 
 
-  
+