docs: update version compatibility matrix to 1.33.1 (sucessfull e2e pipeline) (#229)

Author: AlberErre

README.md

@@ -55,7 +55,7 @@
 | kubernetes <= 1.20 | :x:| :x: | :x: | :x: | :x: | :x: | :x: | :x: |
 | kubernetes == 1.21 | :white_check_mark:| :x: | :x: | :x: | :x: | :x: | :x: | :x: |
 | kubernetes >= 1.22 and <= 1.25 | :white_check_mark: | :white_check_mark: | :white_check_mark: |  :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
-| kubernetes > 1.25 and <= 1.30.1 | :x: | :x: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| kubernetes > 1.25 and <= 1.33.1 | :x: | :x: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 
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