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Fix README issues
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@ -378,7 +378,7 @@ if(std::holds_alternative<float>(grade)) {
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```
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```
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## Restrictions
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## Restrictions
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Custom **`restrictions`** can be used to narrow down the conversions of unwanted values. **`ss::ir`** (in range) and **`ss::ne`** (none empty) are one of those:
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Custom **`restrictions`** can be used to narrow down the conversions of unwanted values. **`ss::ir`** (in range) and **`ss::ne`** (none empty) are some of those:
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```cpp
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```cpp
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// ss::ne makes sure that the name is not empty
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// ss::ne makes sure that the name is not empty
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// ss::ir makes sure that the grade will be in range [0, 10]
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// ss::ir makes sure that the grade will be in range [0, 10]
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@ -472,7 +472,6 @@ The delimiter is " ", and the number of columns varies depending on which shape
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```cpp
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```cpp
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ss::parser p{"shapes.txt", " "};
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ss::parser p{"shapes.txt", " "};
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if (!p.valid()) {
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if (!p.valid()) {
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std::cout << p.error_msg() << std::endl;
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exit(EXIT_FAILURE);
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exit(EXIT_FAILURE);
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}
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}
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